Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5490609 | Beverage cup lid having peripheral locking means for drinking opening closure member | William F. Lane | 1996-02-13 |
| 5308114 | Wire cutting device for land vehicles | Stephen W. Bachinski | 1994-05-03 |
| 5098088 | Exercise machine for handicapped or disabled persons | Alan Cohen | 1992-03-24 |
| 5074178 | Apparatus and method for cutting drawings from a web of sheet material | Paddy B. Shetley, Michael L. Carter | 1991-12-24 |
| 5031239 | Finger protector for baseball glove | Joseph A Panichello | 1991-07-16 |
| 4597124 | Method and apparatus for cleaning upholstery | N. Bruce Unruh | 1986-07-01 |
| 4595420 | Method and apparatus for cleaning and maintaining carpet | Stephen Williams, Robert R. Weil | 1986-06-17 |
| D281988 | Doll | — | 1985-12-31 |
| 4524477 | Cleaning solution dispenser attachment for rotary floor cleaning machine | Stephen Williams | 1985-06-25 |
| 4416153 | Method of compensating a thermistor | — | 1983-11-22 |
| 4307484 | Cleaning apparatus and method | — | 1981-12-29 |
| 4257193 | Grate lock device | — | 1981-03-24 |