| 5072648 |
Control system for a fluid operated jack |
Darren L. Krahn |
1991-12-17 |
| 5014811 |
Battery retaining system |
Terence E. Valencic |
1991-05-14 |
| 4950118 |
System for loading and unloading trailers using automatic guided vehicles |
William R. Mueller, Richard A. Nestoff |
1990-08-21 |
| 4944357 |
Power transferring arrangement |
Paul D. Grohsmeyer |
1990-07-31 |
| 4934478 |
Contact sensing apparatus and method |
Grant C. Melocik |
1990-06-19 |
| 4918607 |
Vehicle guidance system |
— |
1990-04-17 |
| 4906159 |
Freely positionable load carrying attachment for an automatic guided vehicle |
Joseph F. Sabo, Andrew P. Blau |
1990-03-06 |
| 4903054 |
Obstacle detection system |
— |
1990-02-20 |
| D295105 |
Automatic guided vehicle |
Ian Dawson, Bernard E. Erlacher, Robert D. Higgins, Robert McNutt |
1988-04-05 |
| 4730690 |
Object sensing arrangement |
Robert McNutt |
1988-03-15 |
| 4635439 |
Fluid operated system control |
— |
1987-01-13 |
| 4567757 |
Apparatus and method for testing vehicle brakes |
Grant C. Melocik |
1986-02-04 |
| 4564085 |
Controlling arrangement |
Grant C. Melocik |
1986-01-14 |
| 4531615 |
High-visibility mast assembly for lift trucks |
— |
1985-07-30 |
| 4520986 |
Suspended seat assembly |
Lawrence A. Liljequist, Richard A. Schwehr |
1985-06-04 |
| 4496896 |
Vehicle battery charging apparatus |
Grant C. Melocik |
1985-01-29 |
| 4362351 |
Terminal assembly |
— |
1982-12-07 |
| 4238008 |
Control valve linkage |
Robert D. Higgins |
1980-12-09 |
| 4213510 |
Article retention device |
— |
1980-07-22 |
| 4184333 |
Fluid power system |
James G. Blaha, Grant C. Melocik |
1980-01-22 |
