Number | Name | Date | Kind |
---|---|---|---|
2490804 | Haas | Dec 1949 | |
2908383 | Vogt | Oct 1959 | |
3734272 | Galen | May 1973 | |
4016686 | Hartger et al. | Apr 1977 | |
4339041 | Roberts et al. | Jul 1982 | |
4390088 | Brenner | Jun 1983 | |
4792039 | Dayton | Dec 1988 | |
4991715 | Williams | Feb 1991 | |
5169164 | Bradford | Dec 1992 | |
5193702 | Shannon | Mar 1993 | |
5338049 | Goring | Aug 1994 |
Number | Date | Country |
---|---|---|
659245 | Dec 1927 | FRX |
2396704 | Mar 1979 | FRX |
3934946 | Apr 1991 | DEX |
26142 | Jan 1896 | GBX |
Entry |
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Bike Pro USA promotional literature (2 sheets). |
Bicycle Catalog, pp. 63-64. |