Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777851 | Automatic fastener attachment system | — | 1988-10-18 |
| 4360499 | Bellows assembly for crystal ribbon puller | Malcolm R. Schuler, David L. Patterson | 1982-11-23 |
| 4348365 | Crystal seed holder assembly | Malcolm R. Schuler, David L. Patterson | 1982-09-07 |
| 4325419 | Apparatus for transferring pure abrasive material from one hopper to another | — | 1982-04-20 |
| 4305725 | Method of and apparatus for outgassing raw material used to grow crystals | Michael J. Zelinka | 1981-12-15 |
| 4222502 | Meter and dispensing system for abrasive materials | Malcolm R. Schuler, Harold R. Ronan, Jr., Richard Novak | 1980-09-16 |