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 Title: |
US3735442:
HAND MOUNTED ERASER
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| Country: |
US United States of America
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| Inventor: |
Lukas, Joseph; Hamilton, Ontario, Canada
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| Assignee: |
None
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| Published / Filed: |
1973-05-29
/ 1971-05-20
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| Application Number: |
US1971000145530
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| IPC Code: |
Advanced:
B43L 21/00;
Core:
more...
IPC-7:
B43L 21/00;
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| U.S. Class: |
Current:
015/227;
002/020;
002/910;
Original:
015/227;
002/020;
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| Field of Search: |
015/104.94,209 R,223,227
002/016,20
034/95.2
401/7;8
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| Priority Number: |
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| Abstract: |
A hand mounted chalk eraser has an elongated flexible felt pad and three fastening loops secured to the pad, one loop near each end and one in the middle. One end loop extends about the user's little finger; the other end loop extends about the user's wrist, and the middle loop extends about the palm and back of the user's hand, to hold the eraser securely on the edge of the user's hand remote from his thumb. In another embodiment, the pad is shortened and only the wrist loop and the middle loop and used.
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| Attorney, Agent or Firm: |
Rogers, Bereskin & Parr ;
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| Primary / Asst. Examiners: |
Blum, Daniel;
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| INPADOC Legal Status: |
None
Family Legal Status Report
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| Family: |
Show 2 known family members
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First Claim:
Show all 7 claims |
What I claim is:
1. An eraser comprising: an elongated pad of flexible material and having a front erasing surface and a rear surface, and first, second and third fasteners for securing said pad to a user's hand with said rear surface lying against said hand and said front surface exposed for erasing, said first fastener being located near one end of said pad and being adapted to extend about a finger of said user, said second fastener being located near the other end of said pad and being adapted to extend about the wrist of said user, said third fastener being located near the middle of said pad and being adapted to extend about the user's hand forwardly of the connection of the thumb to such hand and rearwardly of the connection of the remaining four fingers to said hand, said fasteners all being loops of elastic material.
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| Background / Summary: |
Show background / summary
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 10 U.S. patent(s) that reference this one
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