![]() | ![]() | ||
Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for W. R. Keyworth | |||||
![]() ![]() ![]() ![]() ![]() ![]() | |||||
Picture | Number | Date | Patentee | Title | |
![]() | 243,895 | Jul. 05, 1881 | A.E. Hill | Hog Ringing Implement | |
![]() | 252,300 | Jan. 10, 1882 | J.W. Womelsdorff | Ratchet Wrench | |
![]() | 302,842 | Jul. 29, 1884 | S.H. Heginbottom, W.H. Hayton, R.C. Hayton | Improved Serrated Pipe-Gripping Jaw |