| 10302229 |
Adjustable suction pipe assembly with improved pressure activated seal |
Donnie L. Baker, Robert W. Calvert |
2019-05-28 |
| 9009981 |
Utility knife blades having multiple cutting portions and securing connections |
Elwood Dean Quimby |
2015-04-21 |
| 8978257 |
Utility knife with a blade having multiple cutting portions |
Elwood Dean Quimby, Jeremy E. Weinman |
2015-03-17 |
| 8950077 |
Utility knife apparatus with blades having multiple cutting portions |
Elwood Dean Quimby, Jeremy E. Weinman |
2015-02-10 |
| 8776380 |
Utility knife with retractable blade |
Elwood Dean Quimby |
2014-07-15 |
| 8549754 |
Rotating head multi-angled cutting knife |
Elwood Dean Quimby |
2013-10-08 |
| 5435203 |
Manual shift twist adjustor |
Arthur L. Spease, Joseph M. Laperriere, III |
1995-07-25 |
| 5394770 |
Core length adjuster |
Randy J. Boike, Daniel F. Chegash, Donald L. Miller |
1995-03-07 |
| 5265495 |
Isolated shifter terminal assembly |
Arthur L. Spease, Joseph M. Laperriere, III |
1993-11-30 |