Patent Grant
D320196
| Number | Name | Date | Kind |
|---|---|---|---|
| D245200 | Packard | Jul 1977 | |
| D252273 | Arjani et al. | Jul 1979 | |
| D266514 | Fernalld et al. | Oct 1982 | |
| D270453 | Takahashi | Sep 1983 | |
| D271102 | Manock et al. | Oct 1983 | |
| D274907 | Reese | Jul 1984 | |
| D276342 | Kitai | Nov 1984 | |
| D280511 | Moggridge | Sep 1985 | |
| D284195 | Davis et al. | Jun 1986 | |
| D284671 | Mendel | Jul 1986 | |
| D285562 | Graham et al. | Sep 1986 | |
| D285923 | Takahashi et al. | Sep 1986 | |
| D287724 | Keely et al. | Jan 1987 | |
| D287967 | Gemmell et al. | Jan 1987 | |
| D288446 | Moggridge | Feb 1987 | |
| D306433 | Mitchell | Mar 1990 | |
| 4084214 | Eppich | Apr 1978 | |
| 4220992 | Blood et al. | Sep 1980 | |
| 4356531 | Marino et al. | Oct 1982 | |
| 4379336 | Yamamoto et al. | Apr 1983 | |
| 4530066 | Ohwaki et al. | Jul 1985 | |
| 4602164 | Gore, III et al. | Jul 1986 | |
| 4654818 | Wetterau | Mar 1987 | |
| 4725244 | Chewning et al. | Feb 1988 | |
| 4760277 | Vurpillat | Jul 1988 | |
| 4769764 | Levanon | Sep 1988 | |
| 4788658 | Hanebuth | Nov 1988 | |
| 4862400 | Selbrede | Aug 1989 | |
| 4931978 | Drake et al. | Jun 1990 | |
| 4937563 | Shekita et al. | Jun 1990 |
| Number | Date | Country |
|---|---|---|
| 2607868 | Sep 1976 | DEX |
| 160418 | Aug 1985 | JPX |
| Entry |
|---|
| IBM Technical Disclosure Bulletin "Computer Stand", vol. 28, No. 5, 10/85. |
| IBM Technical Disclosure Bulletin "Extension Device for a Personal Computer", vol. 27, No. 12, 5/85. |
