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PTO
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Patent
D310663
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Priority
Sep 29 1987
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Filed
Sep 29 1987
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Issued
Sep 18 1990
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Expiry
Sep 18 2004
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Assg.orig
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Entity
unknown
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2
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11
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n/a
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The ornamental design for a computer aided design matrix menu for overlaying a digitizing tablet, as shown and described.
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The FIGURE shown is a top plan view of a computer aided design matrix menu
for overlaying a digitizing tablet showing my new design.
The menu is flat with no substantial thickness and the bottom of the menu
is plain and unornamented.
Fedawa, Wayne C.
| Patent |
Priority |
Assignee |
Title |
| D417662, |
Jan 12 1998 |
|
Top surface of a left hand function control layout computer keyboard |
| D420996, |
Jan 12 1998 |
|
Top surface of a left hand function control layout reverse computer keyboard |
| Patent |
Priority |
Assignee |
Title |
| 4075465, |
May 19 1976 |
Sperry Rand Corporation |
Keyboard overlay |
| 4078257, |
Aug 23 1976 |
Hewlett-Packard Company |
Calculator apparatus with electronically alterable key symbols |
| 4274081, |
Aug 11 1978 |
Hitachi, Ltd. |
Data input apparatus |
| 4451895, |
Jul 17 1980 |
Telesis Corporation of Delaware, Inc. |
Interactive computer aided design system |
| 4567480, |
Dec 13 1982 |
DYNAPRO TECHNOLOGIES INC |
Touch-sensitive overlay |
| 4631700, |
Jan 21 1983 |
The Laitram Corporation |
Magnetically coded software for multi-purpose computer |
| D294706, |
Sep 27 1984 |
TALISMAN DEVELOPMENT ASSOCIATES, INC , |
Personal computer keyboard template for displaying operating instructions for software program |
| GB2134293, |
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| JP30129, |
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| JP121428, |
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| JP172433, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
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