Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D299175 | Upright vacuum cleaner | William E. Bartasevich, Edgar F. Trombley, Mary Evelyn Arnold, Nancy Jane Perkins | 1988-12-27 |
| 4589161 | Vacuum driven tool | Werner W. Kochte | 1986-05-20 |
| 4573237 | Hand vacuum with tilting intake | Werner W. Kochte | 1986-03-04 |
| 4554702 | Vacuum driven tool | Werner W. Kochte | 1985-11-26 |
| 4484600 | Swivel spout construction for a faucet | Donald W. Peterson | 1984-11-27 |