Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666066 | Feeding solid particles into a fluid stream | — | 2010-02-23 |
| 7021081 | Dry ice block extruder | — | 2006-04-04 |
| 6174225 | Dry ice pellet surface removal apparatus and method | — | 2001-01-16 |
| 5735140 | Method and apparatus for producing high density dry ice | Russell Furmanek | 1998-04-07 |
| 5503198 | Method and apparatus for filling containers with dry ice pellets | — | 1996-04-02 |
| 5475981 | Dry ice pellitizer | — | 1995-12-19 |
| 5368300 | Goal-scoring game | — | 1994-11-29 |
| 5365699 | Blast cleaning system | Jay Armstrong | 1994-11-22 |
| 4971101 | Lined structure | Edward L. Raymond, David W. Cameron | 1990-11-20 |
| 4843856 | Method of forging dual alloy billets | Prabir R. Bhowal, George K. Korinsky, Noshir M. Bhathena | 1989-07-04 |
| RE32389 | Method of producing a lined structure | Edward L. Raymond, David W. Cameron | 1987-04-07 |
| 4635936 | Inflatable racket | Peter Wehn, Peter Rademacher | 1987-01-13 |
| 4602952 | Process for making a composite powder metallurgical billet | Robert L. Greene | 1986-07-29 |
| 4508519 | Toy building | — | 1985-04-02 |
| 4477955 | Method of producing a lined structure | Edward L. Raymond, David W. Cameron | 1984-10-23 |
| D267502 | Combined toy boat and figures therefor | Fred D. Eddins, Maureen Patterson, David V. O'Connell, Richard M. Rossi | 1983-01-04 |
| 4356612 | Method of producing a forged product | Edward L. Raymond | 1982-11-02 |
| 4327920 | Electromechanical decision making board game | Julius Cooper, Fredric M. Kuriloff | 1982-05-04 |
| D261283 | Game board | David Austin, Ronald A. Rudat | 1981-10-13 |