公开(公告)号：US2680426A

公开(公告)日：1954-06-08

申请号：US29669052

申请日：1952-07-01

Applicant: PETER KOHUT JOSEPH

Inventor： PETER KOHUT JOSEPH

IPC: B43K29/06

CPC classification number: B43K29/06

公开(公告)号：US2532384A

公开(公告)日：1950-12-05

申请号：US77428547

申请日：1947-09-16

Applicant: WORDEN JOHN L

Inventor： WORDEN JOHN L

IPC: B43K29/06

CPC classification number: B43K29/06

公开(公告)号：US2501295A

公开(公告)日：1950-03-21

申请号：US65767546

申请日：1946-03-28

Applicant: STONE ALBERT F

Inventor： STONE ALBERT F

IPC: B43K29/06 ,  B43L23/08

CPC classification number: B43L23/08 ,  B43K29/06

公开(公告)号：US2366928A

公开(公告)日：1945-01-09

申请号：US51731244

申请日：1944-01-07

Applicant: PASCHELL ANTHON H

Inventor： PASCHELL ANTHON H

IPC: B43K29/06 ,  B43L23/08

CPC classification number: B43K29/06 ,  B43L23/08

公开(公告)号：US2333714A

公开(公告)日：1943-11-09

申请号：US43833342

申请日：1942-04-09

Applicant: PHILIP FLETCHER

Inventor： PHILIP FLETCHER

IPC: B43K29/06

CPC classification number: B43K29/06

公开(公告)号：US1777903A

公开(公告)日：1930-10-07

申请号：US19883727

申请日：1927-06-14

Applicant: TAYLOR JAMES A

Inventor： TAYLOR JAMES A

IPC: B43K29/06 ,  B43L23/08

CPC classification number: B43K29/06 ,  B43L23/08 ,  Y10T24/1332

公开(公告)号：US1719976A

公开(公告)日：1929-07-09

申请号：US26326028

申请日：1928-03-21

Applicant: MILNE GRIMMER GEORGE SKEFFINGT

Inventor： MILNE GRIMMER GEORGE SKEFFINGT

IPC: B43K29/06

CPC classification number: B43K29/06

公开(公告)号：US1592203A

公开(公告)日：1926-07-13

申请号：US3667425

申请日：1925-06-12

Applicant: VAUGHAN HAMMALIAN ,  BEATRICE HAMMALIAN ,  STELLA SMITH ,  LILLIE ENSHER

Inventor： HAMMALIAN PETER M

IPC: B43K23/00 ,  B43K25/00 ,  B43K29/06

CPC classification number: B43K23/00 ,  B43K25/00 ,  B43K29/06 ,  Y10T24/1324 ,  Y10T24/1332

公开(公告)号：US09849371B1

公开(公告)日：2017-12-26

申请号：US15422071

申请日：2017-02-01

Applicant: HT Enterprises, Inc.

Inventor： Kenneth Lee Grahl

IPC: A63F3/06 ,  B43K29/06 ,  B43K29/10 ,  B43K24/00 ,  B43K29/00

CPC classification number: A63F3/068 ,  A63F2009/2451 ,  B43K29/06 ,  B43K29/10 ,  B43K29/18

Abstract: The present invention relates to a scratching device and in particular to a scratching device having an integrated light. The scratching device is a tool having a first end and a second end. A stylus and a retractable writing element can be at the first end of the tool. A scraper is at the second end of the tool. The scraper has first and second sides that can converge to form an edge. The scraper has an interior that encases a light. The light is diffused through the scraper, wherein the edge is illuminated. The first side of the scraper can be concave, and the second side can be convex.

公开(公告)号：US20160129724A1

公开(公告)日：2016-05-12

申请号：US14860929

申请日：2015-09-22

Applicant: Luis Javier Pagan

Inventor： Luis Javier Pagan

IPC: B43K29/06 ,  B43K19/02

CPC classification number: B43K29/06 ,  B43K19/02 ,  B43K29/004

Abstract: A writing device includes a body having a main axis, the body having a bore formed therein, the bore having a bore axis oblique to the main axis, and a sharpener blade operatively attached to the body at least partially within the bore, such that a pencil is insertable into the bore of the body to be sharpened by the sharpener blade.

Abstract translation: 书写装置包括具有主轴的主体，主体具有形成在其中的孔，孔具有与主轴线倾斜的孔轴线，以及磨刀刀片，其至少部分地在孔内可操作地连接到主体，使得 铅笔可插入主体的孔中，以由磨刀器削尖。