U.S. patent number D308,516 [Application Number 07/042,392] was granted by the patent office on 1990-06-12 for portable computer maintenance system. This patent grant is currently assigned to Honeywell Inc.. Invention is credited to Charles H. Culp, Eugene J. Takach, Jr..
United States Patent | D308,516 |
Takach, Jr. , et al. | June 12, 1990 |
Inventors: | Takach, Jr.; Eugene J. (Lake Zurich, IL), Culp; Charles H. (Mundelein, IL) |
---|---|
Assignee: | Honeywell Inc. (Minneapolis,
MN) |
Appl. No.: | 07/042,392 |
Filed: | April 24, 1987 |
Current U.S. Class: | D14/324 |
Field of Search: | ;D14/100,102,105,106,107,109,113,115 ;D18/1,2,6,7,11,12,13 ;340/700,706,711,712 ;341/22,23 ;364/706-710,130,144,189 ;235/145A,145R ;400/681,680,682,685,690,691,690.1,693 ;312/208 ;358/248,249,254 |
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D282843 | March 1986 | Kurihara |
D288566 | March 1987 | Chin et al. |
D289177 | April 1987 | Sawada |
D291442 | August 1987 | Kurihara |
4527149 | July 1985 | Swensen |
4718740 | January 1988 | Cox |
4725157 | February 1988 | Nakai et al. |
381443 | Sep 1923 | DE2 | |||
BYTE Publications Inc., 1983 p. 85-Portable Computer, Computer Box. 290. . The Washington Post Magazine 10-1983 (p. 57) Portable Computer Magazine Box.. |
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