Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687599 | Method of forming a can with an electromagnetically formed contoured sidewall and necked end | Roger H. Donaldson, Daniel F. Cudzik, Robert P. Foetisch | 1997-11-18 |
| 5634364 | Segmented coil for use in electromagnetic can forming | Terrance L. Gardner | 1997-06-03 |
| 5090175 | Freezer apparatus | Roger H. Donaldson, Thomas K. Murdock, Barry M. Whitlock | 1992-02-25 |
| 4911323 | Resealable container closure | Roger H. Donaldson, Eric L. Jensen, Wesley E. Smith | 1990-03-27 |
| 4793510 | Resealable container closure | Daniel F. Cudzik, Roger H. Donaldson | 1988-12-27 |
| 4748816 | Method for thermally treating filled cans | Roger H. Donaldson, Harry W. Lee, Jr. | 1988-06-07 |
| 4669278 | Freezer system | Harry W. Lee, Jr. | 1987-06-02 |
| 4516383 | Method and apparatus for packaging containers | — | 1985-05-14 |
| 4498575 | Method and apparatus for conveying articles | Reynaldo P. Leyco | 1985-02-12 |
| 4473027 | Apparatus for enrobing frozen confectionaries | Reynaldo P. Leyco | 1984-09-25 |
| D270428 | Can carrier | — | 1983-09-06 |
| D265979 | Can carrier | — | 1982-08-31 |
| 4263800 | Method of forming a nestable container | Edward D. Gardner, Charles H. Nicklies | 1981-04-28 |
| D254294 | Container for food products or the like | William G. Reynolds | 1980-02-26 |
| D254295 | Container for food products or the like | William G. Reynolds | 1980-02-26 |