Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4738370 | Threaded thermoplastic closure with vent slot | Hugh C. Urmston | 1988-04-19 |
| 4658976 | Lined plastic closure | — | 1987-04-21 |
| 4657221 | Male core for forming vent slots in a thermoplastic closure | Hugh C. Urmston | 1987-04-14 |
| 4558775 | Apparatus for passive analysis of containers to determine acceptability for recycling | Robert L. LaBarge, Eric D. Arndt, Jerrold D. Green, Ronald G. Hawkins, Frank J. Horansky +2 more | 1985-12-17 |
| 4526096 | Apparatus for processing used containers having improved crusher means | Robert L. La Barge, Thomas W. Scherf, Eric D. Arndt, Jerrold D. Green, Ronald G. Hawkins +2 more | 1985-07-02 |
| 4519306 | Process for recycling containers | Robert L. LaBarge, Jerrold D. Green, Eric D. Arndt, Frank J. Horansky, Ronald G. Hawkins +2 more | 1985-05-28 |
| 4519307 | Container recycling apparatus using scanning means to read code markings on containers | Robert L. La Barge, Charles J. Leftault, Jr., Eric D. Arndt, Jerrold D. Green, Ronald G. Hawkins +2 more | 1985-05-28 |
| 4512253 | Apparatus for processing recyclable containers | Robert L. La Barge, Eric D. Arndt, Jerrold D. Green, Ronald G. Hawkins, Frank J. Horansky +2 more | 1985-04-23 |
| 4510860 | Latching mechanism for manually rotatable carrier in apparatus for processing recyclable containers | Robert L. LaBarge, Eric D. Arndt, Jerrold D. Green, Ronald G. Hawkins, Frank J. Horansky +2 more | 1985-04-16 |
| 4510857 | Container recycling apparatus having shock mounted manually rotatable carrier | Robert L. LaBarge, Frank J. Horansky, Eric D. Arndt, Jerrold D. Green, Ronald G. Hawkins +2 more | 1985-04-16 |
| 4237360 | Induction heat sealing | — | 1980-12-02 |
| 4206852 | Linerless closure for pressurized container | Lloyd G. Dunn | 1980-06-10 |