Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334337 | Compact wet-dry electric vacuum cleaner | Jonathan Miller, Richard M. Fegan, Robert C. Berfield, Rudolph W. Wacek | 1982-06-15 |
| 4330899 | Noise reducing blower motor housing means for vacuum cleaner, or the like | Jonathan Miller, Richard M. Fegan, Robert C. Berfield, Rudolph W. Wacek | 1982-05-25 |
| 4280245 | Sound dome for electric vacuum cleaner | — | 1981-07-28 |
| 4185974 | Integral filter cage and lid for cannister type vacuum cleaner | — | 1980-01-29 |