Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5788889 | Process for extruding low density foam using water blowing agent | Alan J. DeMello, Douglas W. Hartford, Peter Mertinooke, Louis Halberstadt | 1998-08-04 |
| 5728406 | Apparatus for extruding a low density thermoplastic foam | Louis Halberstadt, Peter Mertinooke, Joseph V. Perry | 1998-03-17 |
| 5654346 | Low density thermoplastic foam | Louis Halberstadt, Peter Mertinooke, Joseph V. Perry | 1997-08-05 |
| 5607629 | Process for extruding low density foam using water as a blowing agent | Alan J. DeMello, Douglas W. Hartford, Peter Mertinooke, Louis Halberstadt | 1997-03-04 |
| 5512601 | Process and apparatus for extruding a low density elastomeric thermoplastic foam | Louis Halberstadt, Peter Mertinooke, Joseph V. Perry | 1996-04-30 |
| 5393796 | Method and apparatus for extruding a low density thermoplastic foam | Louis Halberstadt, Peter Mertinooke, Joseph V. Perry | 1995-02-28 |
| 5192586 | Method and apparatus for coating a substrate with a liquid resin | Peter Mertinooke, Louis Halberstadt, Joseph V. Perry | 1993-03-09 |
| 4898760 | Process and apparatus for extruding a low density elastomeric thermoplastic foam | Louis Halberstadt, Peter Mertinooke, Joseph V. Perry | 1990-02-06 |
| 4452429 | Planetary gear winch comprising selectively operable freewheel arrangement | — | 1984-06-05 |
| 4392635 | Rotary power coupling and planetary gear winch | Nubar Hagopian | 1983-07-12 |