| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 254/235 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 143,604 | Oct. 14, 1873 | E. Ainsworth | Belt Clamps | ||
| 351,514 | Oct. 26, 1886 | J.W. Johnson | Belt Clamp | belt clamps | |
| 5,611,521 | Mar. 18, 1997 | F.W. Randle, D.D. Grover | Power Drive for Cable Tightener | ||
| 5,911,409 | Jun. 15, 1999 | D.D. Grover | Barge Ratchet Driver with Reaction Bars | ||