| 5311688 |
Pipemarker |
Lori L. Aeschbacher, Scott J. Collins, George F. Jambor |
1994-05-17 |
| 5163759 |
Signmaking machine using character forming tool for overlapping impacts and web scoring |
George F. Jambor |
1992-11-17 |
| 5092359 |
Handle enclosure for valves |
Thomas J. Felmer |
1992-03-03 |
| 5066349 |
Process for pultruding a composite sign |
Jack E. Perko, Brian A. Foxgrover |
1991-11-19 |
| 5003797 |
Lockout device for valves with lever handles |
George F. Jambor |
1991-04-02 |
| 4935279 |
Pultruded composite sign and process therefor |
Jack E. Perko, Brian A. Foxgrover |
1990-06-19 |
| 4655129 |
Marker sleeve processing machine |
Robert F. Behlmer, Steven D. Hoyt |
1987-04-07 |
| 4574440 |
Marker sleeve applicator machine |
Robert F. Behlmer |
1986-03-11 |
| 4493446 |
Multiple roll tape dispenser |
— |
1985-01-15 |
| 4361230 |
Assembly of tubular sleeve markers |
Gerald T. Downing, Eugene Stepanski |
1982-11-30 |
| 4357585 |
Laminated magnetic switch |
— |
1982-11-02 |
| 4234090 |
Marker sleeve assembly |
Joseph C. Barbieri |
1980-11-18 |