| Number | Date | Country | Kind |
|---|---|---|---|
| 116.190 | Sep 1987 | CHX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D233787 | Uchino | Nov 1974 | |
| D235627 | Uchino | Jul 1975 | |
| D235628 | Nishigata | Jul 1975 | |
| D245072 | Shibukawa | Jul 1977 | |
| D255998 | Merchant | Jul 1980 | |
| D256101 | Kobasi | Jul 1980 | |
| D257009 | Sibukawa et al. | Aug 1980 | |
| D268739 | Hampf | Apr 1983 | |
| D280301 | Nishina et al. | Aug 1985 | |
| 3273248 | Halverstadt | Sep 1966 | |
| 4229883 | Kobasi | Oct 1980 | |
| 4375722 | Nishikata et al. | Mar 1983 |
| Number | Date | Country |
|---|---|---|
| 2710312 | Sep 1978 | DEX |
| 504120 | Jun 1920 | FRX |
| 115301 | Jul 1983 | JPX |
| Entry |
|---|
| Federal Products Corp., Federal Jocal, .COPYRGT.1982, back cover. |
| Brown & Sharp Mfg. Co., Digit-Cal Mark II, 3/82, back cover. |
| Simonds, Simonds Max-Cal and Max-Cal & Digitrix, 8/84, pp. 18 and 19. |
| Simonds, Simonds 12" Ultra-Cal Electronic Calipers, 8/84, p. 20. |