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Personal computer keyboard template for displaying operating instructions for software program |
| D291992 |
Personal computer keyboard template for displaying operating instructions for software program
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| Patent Drawings: |  
(2 images) |
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| Inventor: |
Duffin, II |
| Date Issued: |
September 22, 1987 |
| Application: |
06/739,634 |
| Filed: |
May 31, 1985 |
| Inventors: |
Duffin, II; Thorvald E. (Reston, VA)
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| Assignee: |
TDA, Inc. (Redmond, WA) |
| Primary Examiner: |
Lucas; Susan J. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Hummer; John L. |
| U.S. Class: |
D14/455 |
| Field Of Search: |
; D14/100; D14/106; D14/107; D14/114; D14/115; D18/1; D18/4; D18/7; D18/11; D18/12; D18/18; D18/22; D19/59; 340/365R; 340/365UL; 340/700; 340/815.06; 40/2; 40/360; 400/472; 434/118; 434/227 |
| International Class: |
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| U.S Patent Documents: |
4075465; 4274081; 4479317; 4512092 |
| Foreign Patent Documents: |
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| Other References: |
BYTE, 5-1983, p. 251, Keyboard Template..
Computer Accessories & Peripherals (CAP) 12-1983, p. 82, PC-Documate Keyboard Overlay..
IBM Technical Disclosure Bulletin, vol. 24, No. 10, 3-1982, p. 4905, Keyboard Templates w. Container.. |
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| Abstract: |
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| Claim: |
The ornamental design for personal computer keyboard template for displaying operating instructions for software program, as shown and described. |
| Description: |
FIG. 1 is a front, top and left side perspective view of a personal computer keyboard template for displaying operating instructions for software program showing my new design, the keyboard being shown in broken lines for illustrative purposes only;
FIG. 2 is a top plan view thereof on an enlarged scale;
FIG. 3 is a front elevational view thereof on an enlarged scale;
FIG. 4 is a bottom plan view thereof on an enlarged scale;
FIG. 5 is a left side elevational view thereof on an enlarged scale;
FIG. 6 is a right side elevational view thereof on an enlarged scale.
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