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公开(公告)号：US20240279014A1
公开(公告)日：2024-08-22
申请号：US18587110
申请日：2024-02-26
Applicant: David Paul Goodrich
Inventor： David Paul Goodrich
CPC classification number: B65H16/005 , B31D5/0065 , B31D2205/0047 , B31D2205/007 , B65H2701/121
Abstract: According to some illustrative embodiments, an assembly for selective formation of a plurality of packing station systems is provided that includes:
a) a plurality of slit-sheet void-fill dispensers;
b) a plurality of slit-sheet wrap expanders; and
c) a plurality of support structures, said support structures being configured to selectively support at least one of said plurality of slit-sheet void-fill dispensers and at least one of said plurality of slit-sheet wrap expanders.-
公开(公告)号：US20240190601A1
公开(公告)日：2024-06-13
申请号：US18387587
申请日：2023-11-07
Applicant: David Paul Goodrich
Inventor： David Paul Goodrich
CPC classification number: B65B41/12 , B31D5/0052 , B31D5/0065 , B65D83/0835 , B65H49/322 , B31D2205/0029 , B31D2205/0047 , B31D2205/0088 , B65H2801/63 , B65H2801/81
Abstract: The present invention provides void fill dispenser systems and methods that highly effectively enable the easy and usable creation of void fill with expanded slit sheet paper in a manner unattainable in the existing art. According to some illustrative embodiments, a void fill dispenser is provided that advantageously dispenses unique void fill in a manner not previously possible. In some embodiments, the void fill dispenser is made with a recyclable material, such as, e.g., a corrugated box made from paper. In some embodiments, the void fill dispenser is made with metal and/or other rigid and/or non-recyclable materials. In some embodiments, the void fill dispenser can comprise an automated metal dispensing system that dispenses expanded slit sheet paper particularly for void fill in an automated manner.
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公开(公告)号：US11884037B2
公开(公告)日：2024-01-30
申请号：US17187768
申请日：2021-02-27
Applicant: David Paul Goodrich
Inventor： David Paul Goodrich
IPC: B31B70/10 , B31B70/16 , B31B70/62 , B31B70/88 , B31B160/10 , B31B155/00 , B31B170/20
CPC classification number: B31B70/10 , B31B70/16 , B31B70/62 , B31B70/88 , B31B2155/002 , B31B2160/106 , B31B2170/20
Abstract: According to some illustrative embodiments, a system and method is provided that includes, e.g., means for continuously conveying an assembly of layered sheets including a first paper sheet, at least one expanded sheet and a second paper sheet in a conveying flow between, e.g., a rotary mandrel or member at an upstream position in a direction of conveyance and a rotary die crushing and cutting tool, with said rotary mandrel or member and said rotary die crushing and cutting tool maintaining the at least one expanded sheet in an expanded state, said rotary tool having a crushing component that crushes a portion of the at least one expanded sheet such as to form a flap forming region of an envelope and a cutting component that cuts the assembly of layered sheets such as to separate individual envelope units.
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公开(公告)号：US20230356493A1
公开(公告)日：2023-11-09
申请号：US18101535
申请日：2023-01-25
Applicant: David Paul Goodrich
Inventor： David Paul Goodrich
CPC classification number: B31D5/0013 , B32B3/266 , B32B3/12 , B32B29/005 , B31D3/007 , B31D3/04 , B31D5/0065 , B32B2250/02 , B32B2553/00 , B65D81/03
Abstract: In accordance with a broad embodiment of the invention, a novel paper product is comprised of two or more slit sheet packing material layers, each layer having its own slit pattern design to create interlocking layers of expansion sheet packaging materials. Each layer expands to create a three dimensional open netting of cells of hexagons, and the like, and is designed to have limited nesting with its opposing layer, thereby maximizing the thickness of the combined layers as compared to nested layers. Adjacent layers have differing slit patterns and can be expanded through expander type machinery such that the expansion rates of the differing slit pattern layers can be varied to deliver the same width of exiting expanded material from each layer. Preferably the differing slit pattern produce when expanded, inclined land areas that have the same number of rows per inch, but different angles of inclination of the land areas, such that adjacent layers can interlock, that is, have a restricted amount of nesting.
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公开(公告)号：US11702261B2
公开(公告)日：2023-07-18
申请号：US16501137
申请日：2021-01-06
Applicant: David Paul Goodrich
Inventor： David Paul Goodrich
IPC: B31D1/00 , B31D3/02 , B31D3/04 , B31D5/00 , B65D65/22 , B65D81/03 , B65D85/672 , B65B55/20 , D21H25/00 , D21H27/10 , D21H27/00
CPC classification number: B65D65/22 , B31D3/0207 , B31D3/0292 , B31D3/04 , B31D5/006 , B31D5/0065 , B31D5/0069 , B65D81/03 , B65D85/672 , D21H5/24 , D21H5/245 , D21H27/10 , B31D1/0031 , B31D2205/0023 , B65B55/20 , D21H25/005 , Y10T428/24298 , Y10T428/24306 , Y10T428/24314
Abstract: In the preferred embodiments, the present invention provides substantially improved slit sheet cushioning products by advantageously combining novel paper properties with novel slit patterns for improved features and characteristics. In some illustrative and non-limiting example embodiments, cushioning products of the present invention can include, e.g., a novel slit sheet material in combination with extensible paper employed as, e.g., a cushioning pad or as cushioning within an envelope product, wherein the cushioning product can be substantially more resilient, but, yet, e.g., thinner for better utilization of space.
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Patent Agency Ranking
公开(公告)号：US20230110789A1
公开(公告)日：2023-04-13
申请号：US17891737
申请日：2022-08-19
Applicant: David Paul Goodrich
Inventor： David Paul Goodrich
Abstract: According to some illustrative embodiments, a protective product is provided that includes: at least one expandable slit paper sheet, said at least on expandable slit paper being expanded between opposing ends of said slit paper; a first embossed paper sheet facing said expanded slit paper sheet and a second paper sheet facing an opposite side of said at least one expanded slit paper sheet, at least one of said first embossed paper sheet and said second paper sheet being fixed to said expanded slit paper sheet at the opposing ends of said expanded slit paper sheet and thereby maintaining said expanded paper in its expanded state, said first embossed paper sheet having a plurality of embossings that increase the rigidity of said embossed paper sheet, whereby inhibiting deformation of said embossed paper sheet that is fixed to said expanded slit sheet paper.
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公开(公告)号：US20220396404A1
公开(公告)日：2022-12-15
申请号：US17844022
申请日：2022-06-19
Applicant: David Paul Goodrich
Inventor： David Paul Goodrich
IPC: B65D65/22 , B31D3/02 , B65D81/03 , B65D85/672 , B31D5/00 , D21H25/00 , D21H27/10 , D21H27/00 , B31D3/04
Abstract: In the preferred embodiments, the present invention provides substantially improved slit sheet cushioning products by advantageously combining novel paper properties with novel slit patterns for improved features and characteristics. In some illustrative and non-limiting example embodiments, cushioning products of the present invention can include, e.g., a novel slit sheet material in combination with extensible paper employed as, e.g., a cushioning pad or as cushioning within an envelope product, wherein the cushioning product can be substantially more resilient, but, yet, e.g., thinner for better utilization of space.
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公开(公告)号：US11220395B2
公开(公告)日：2022-01-11
申请号：US15820514
申请日：2017-11-22
Applicant: David Paul Goodrich
Inventor： David Paul Goodrich
Abstract: An expansion devise includes an unexpanded slit sheet roll that is wound on a paper core that is wider than the slit sheet paper. The paper core is placed into a yoke that holds the paper in position on each side of the unexpanded slit sheet material. An adjustable downward pressure is exerted on the paper core and the paper core exerts pressure on the yoke. As the paper is pulled, this downward pressure creates the friction required to enable the unexpanded slit sheet to be unwind and fed while simultaneously expanding. A blank sheet is formed into a box that stabilizes slit paper sheet wound around a core member.
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9.发明申请公开(公告)号：US20210315426A1
公开(公告)日：2021-10-14
申请号：US17239682
申请日：2021-04-25
Applicant: David Paul Goodrich
Inventor： David Paul Goodrich
IPC: A47K10/38
Abstract: Various devices and methods for expanding and dispensing expandable slit sheet paper include a support member for a roll of expandable slit sheet paper. In some embodiments, the roll of expandable slit sheet paper has an interior core member and a roll of expandable slit sheet paper wound on said interior core member. The device preferably includes a tension device that is used to provide tension to resist rotation of the roll or the movement of the expandable slit sheet paper during use. The pressure of the tensioning device creates a friction required to enable the unexpanded slit sheet to be unwind and fed while simultaneously expanding.
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公开(公告)号：US11034120B1
公开(公告)日：2021-06-15
申请号：US16212536
申请日：2018-12-06
Applicant: David Paul Goodrich , Sheldon H. Parker
Inventor： David Paul Goodrich , Sheldon H. Parker
IPC: B32B3/24 , B31D5/00 , B31D3/00 , B31D3/04 , B32B3/12 , B32B3/26 , B32B29/00 , B31D1/00 , B65D85/30 , B65D65/02 , B65D81/02 , B65D81/03
Abstract: The present invention discloses a method of producing at least a pair of interlocking adjacent layers of a paper packaging product, the pair of interlocking adjacent layers being formed of a sheet of slit paper having a slit pattern, the slit pattern upon expansion, forming cells that include land regions that are inclined with respect to a plane of an unexpanded sheet. The method comprises slitting the sheet of slit paper with beveled blades that have a first wedge angle on one side of the blades and a second wedge angle on the other side of the blades, wherein the first wedge angle is wider than the second wedge angle to produce slits that upon expansion, produce the lands regions that have angles of inclination in a range for 50 to 85 degrees.
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