Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6133999 | Measuring sidewall thickness of glass containers | Ronald T. Myers | 2000-10-17 |
| 4822646 | Solid film lubricant compositions and methods of using same | Robert N. Clark | 1989-04-18 |
| 4806257 | Solid film lubricant compositions | Robert N. Clark | 1989-02-21 |
| 4740401 | Forming laminated glass containers from a composite encapsulated gob of molten glass | Marvin L. Barkhau, Frank J. DiFrank, Harry N. Mills | 1988-04-26 |
| 4691830 | Inspection and sorting of molded containers as a function of mold of origin | Alan D. Ahl, Joseph F. Billmaier, Mark Schenk, Stephen H. Zylka | 1987-09-08 |
| 4396655 | Method of sealing a glass container with a thin membrane closure | Ronald W. Bradley, Norman M. Bouder, Jr. | 1983-08-02 |
| 4231778 | Method of strengthening glass articles | Thomas W. Moore | 1980-11-04 |