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公开(公告)号：US20190186201A1
公开(公告)日：2019-06-20
申请号：US16286706
申请日：2019-02-27
Applicant: BoBo Ladders LLC
CPC classification number: E06C1/36 , B60R3/005 , B60R3/02 , E06C5/02 , E06C5/04 , E06C7/08 , E06C7/081 , E06C7/083 , E06C7/182 , E06C9/02
Abstract: A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.
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Patent Agency Ranking
公开(公告)号：USD826429S1
公开(公告)日：2018-08-21
申请号：US29574027
申请日：2016-08-11
Applicant: Bobo Ladders LLC
Designer： Larry Brian Champ , Wayne Lawrence Soucie , Jeffrey Earl Tayon
Abstract: The said Industrial Design consists of the visual features of the Snap-on Step Tread for Boat or Recreational Vehicle Ladder shown in the hereto annexed figures, whether those features are features of one of shape, ornament, pattern or configuration or a combination of any of such features.Portions of the figures shown in broken lines are for the purposes of illustration only and do not form part of the design.Figure 1 is an exploded perspective view showing a first variant of a snap-on step tread for a boat or recreational vehicle ladder;Figure 2 is a perspective view, taken opposite that of Figure 1, showing the first variant snap-on step tread;Figure 3 is a side elevational view showing the first variant snap-on step tread;Figure 4 is a side elevational view, taken opposite that of Figure 3, showing the first variant snap-on step tread;Figure 5 is a top elevational view showing the first variant snap-on step tread;Figure 6 is a bottom elevational view showing the first variant snap-on step tread;Figure 7 is a perspective view showing a second variant snap-on step tread for a boat or recreational vehicle ladder;Figure 8 is a side elevational view showing the second variant snap-on step tread;Figure 9 is a side elevational view, taken opposite that of Figure 8, showing the second variant snap-on step tread;Figure 10 is a top elevational view showing the second variant snap-on step tread; andFigure 11 is a bottom elevational view showing the second variant snap-on step tread.Figures showing the design are included.
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公开(公告)号：US20180044985A1
公开(公告)日：2018-02-15
申请号：US15672521
申请日：2017-08-09
Applicant: Bobo Ladders LLC
Inventor： ROBERT J. ORSCHELN , Jeffrey Earl Tayan , Wayne Lawrence Soucie , Larry Brian Champ , Michael Herbert Schmidt , Michael Lee Ashton
CPC classification number: E06C1/36 , B60R3/005 , B60R3/02 , E06C5/02 , E06C5/04 , E06C7/08 , E06C7/081 , E06C7/083 , E06C7/182 , E06C9/02
Abstract: A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.
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公开(公告)号：US10961778B2
公开(公告)日：2021-03-30
申请号：US16286706
申请日：2019-02-27
Applicant: BoBo Ladders LLC
Abstract: A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.
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公开(公告)号：US10858887B2
公开(公告)日：2020-12-08
申请号：US15672521
申请日：2017-08-09
Applicant: Bobo Ladders LLC
Inventor： Robert J. Orscheln , Jeffrey Earl Tayon , Wayne Lawrence Soucie , Larry Brian Champ , Michael Herbert Schmidt , Michael Lee Ashton
Abstract: A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.
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公开(公告)号：US20190195016A1
公开(公告)日：2019-06-27
申请号：US16286813
申请日：2019-02-27
Applicant: BoBo Ladders LLC
CPC classification number: E06C1/36 , B60R3/005 , B60R3/02 , E06C5/02 , E06C5/04 , E06C7/08 , E06C7/081 , E06C7/083 , E06C7/182 , E06C9/02
Abstract: A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.
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