Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312542 | Method of making a brush-beater for a vacuum cleaner | — | 1982-01-26 |
| 4311493 | Vacuum cleaner bag assembly | Joyce Thomas, Samuel E. Hohulin | 1982-01-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312542 | Method of making a brush-beater for a vacuum cleaner | — | 1982-01-26 |
| 4311493 | Vacuum cleaner bag assembly | Joyce Thomas, Samuel E. Hohulin | 1982-01-19 |