Issued Patents All Time
Showing 226–234 of 234 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D319517 | Vacuum cleaner | John F. Sovis, Michael F. Wright, James J. Kopco | 1991-08-27 |
| 5033742 | Inflatable sit-up exercise device | Ronald H. Johnson | 1991-07-23 |
| 4959885 | Vacuum cleaner | John F. Sovis, James J. Kopco, Michael F. Wright | 1990-10-02 |
| D309807 | Vacuum cleaner | John F. Sovis, James J. Kopco, Jeffrey M. Kalman | 1990-08-07 |
| D309204 | Vacuum cleaner | John F. Sovis, James J. Kopco, Jeffrey M. Kalman | 1990-07-10 |
| D305348 | Pedal exerciser | Margaret D. Schuring, Robert R. Schnabel, Jr., George R. Adamczyk | 1990-01-02 |
| 4884734 | Tape dispenser | John J. Kahl, Jr., Brian A. Vulpitta, Thomas A. Corbo, John R. Nottingham | 1989-12-05 |
| 4805869 | Apparatus for manufacturing of tape dispenser | John R. Nottingham | 1989-02-21 |
| 4731521 | Electric cigar lighter having aromatic emitting means | Donald Spector, Melvin Spat, Dominic Pesapane | 1988-03-15 |