Keycap for pointing and typing operations
Description
FIG. 1 is a perspective view of a keycap for pointing and typing operations, showing my new design;
FIG. 2 is a top plan view thereof, the partial broken line drawing of a keyboard is for illustrative purposes only and forms no part of the claimed design;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a right side elevational view thereof, the left side is a mirror image; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D311727 | October 30, 1990 | Brandt |
D311913 | November 6, 1990 | Schaum |
D319050 | August 13, 1991 | Korellis et al. |
569196 | October 1896 | Graham et al. |
1333013 | March 1920 | De Vignier |
2134845 | November 1938 | Smith |
4068577 | January 17, 1978 | Straayer et al. |
5008505 | April 16, 1991 | Takano et al. |
5040479 | August 20, 1991 | Thrash |
5283408 | February 1, 1994 | Chen |
PCT/US90/06831 | November 1990 | WOX |
- IBM Technical Disclosure Bulletin "Smart Key", vol. 28, No. 5, Oct. 1985.
Patent History
Patent number: D358382
Type: Grant
Filed: Nov 15, 1993
Date of Patent: May 16, 1995
Inventor: Patrick J. Franz (Portland, OR)
Primary Examiner: Melanie H. Tung
Law Firm: Marger Johnson McCollam & Stolowitz
Application Number: 0/15,393
Type: Grant
Filed: Nov 15, 1993
Date of Patent: May 16, 1995
Inventor: Patrick J. Franz (Portland, OR)
Primary Examiner: Melanie H. Tung
Law Firm: Marger Johnson McCollam & Stolowitz
Application Number: 0/15,393
Classifications
Current U.S. Class:
D14/114