![]() | ![]() | ||
Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
All Patents in class 411/339 | |||||
![]() ![]() ![]() ![]() ![]() ![]() | |||||
Picture | Number | Date | Patentee | Title | |
1,940,455 | Dec. 19, 1933 | A.E. Kilpela | Gear Retaining Means | ||
![]() | 5,741,102 | Apr. 21, 1998 | R.R. Trimmell, G.W. Everett | Removable quasi-ratchet fastener | |
![]() | 5,842,822 | Dec. 01, 1998 | R.R. Trimmell, G.W. Everett | Removable quasi-ratchet fastener |