Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5774930 | Vacuum cleaner assembly | David Sommer, William Reimer, John A. Huebsch, George V. Hibbs | 1998-07-07 |
| 5414893 | Vacuum cleaner with improved assembly | Vincent Bobrosky, Paul J. Burress, Hollis Spence | 1995-05-16 |
| 5367741 | Vacuum cleaner with improved assembly | Vincent Bobrosky, Paul J. Burress | 1994-11-29 |
| 5309601 | Vacuum cleaner with improved assembly | Vincent Bobrosky, Paul J. Burress, Hollis Spence | 1994-05-10 |
| 4748713 | Vacuum cleaner assembly | Arnold Sepke, Samuel E. Hohulin | 1988-06-07 |
| 4701975 | Vacuum cleaner assembly | Samuel E. Hohulin | 1987-10-27 |
| 4648149 | Vacuum cleaner assembly | Samuel E. Hohulin | 1987-03-10 |
| 4621390 | Vacuum cleaner assembly | Samuel E. Hohulin | 1986-11-11 |