Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D340460 | Funnel with long ribbed spout | Louis M. Pollak | 1993-10-19 |
| D340467 | Two-piece funnel with long, ribbed spout | Louis M. Pollak | 1993-10-19 |
| D340468 | Funnel with long tapered spout | Louis M. Pollak | 1993-10-19 |
| D294732 | Vaporizer base for a facial sauna or the like | — | 1988-03-15 |
| D278146 | Hand microphone | — | 1985-03-26 |
| D277473 | Dictating machine | — | 1985-02-05 |
| D275820 | Cassette tray | — | 1984-10-09 |