Number | Name | Date | Kind |
---|---|---|---|
747250 | Smith | Dec 1903 | |
851189 | Wagner | Apr 1907 | |
1180695 | Carlson | Apr 1916 | |
2622215 | Piekarski et al. | Dec 1952 | |
2687890 | Hedin | Aug 1954 | |
4410178 | Partidge | Oct 1983 | |
4621815 | Yamamoto | Nov 1986 | |
4637611 | Hamada | Jan 1987 | |
4660833 | Dickinson et al. | Apr 1987 | |
4711452 | Dickinson et al. | Dec 1987 | |
4741532 | Okada | May 1988 | |
4911449 | Dickinson et al. | Mar 1990 | |
4912389 | Eguchi | Mar 1990 | |
5058893 | Dickinson et al. | Oct 1991 | |
5388829 | Holmes | Feb 1995 |
Number | Date | Country |
---|---|---|
338722 | Nov 1903 | FRX |
337895 | Oct 1904 | FRX |
751476 | Jun 1932 | FRX |
584207 | Sep 1933 | DEX |
2838339 | Mar 1980 | DEX |
587679 | Jan 1959 | ITX |
171415 | Nov 1934 | CHX |
473277 | Oct 1937 | GBX |
Entry |
---|
Russian Inventor's Certificate No. 898155, V.A. Tsapovich Flexible Coupling, V.A. Tsapovich. |