Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D360767 | Stackable step stool | Mechelle King | 1995-08-01 |
| 5022547 | Multiple fluid container assembly | Charles W. Spangler, George G. Dominick, Edward A. Ross | 1991-06-11 |
| 4958595 | Disposable bird feeder | Elaine A. Richman | 1990-09-25 |
| D307938 | Dispenser for an air freshener | — | 1990-05-15 |
| D306409 | Smoke detector | — | 1990-03-06 |
| D271002 | Case for an alarm system central controller | — | 1983-10-18 |
| D265629 | Tray for holding typewriter film ribbon cassette | — | 1982-08-03 |
| 4244254 | Carton for cutting and dispensing sheet material | — | 1981-01-13 |
| D257354 | Portable tire inflating unit | — | 1980-10-14 |
| D256670 | Box | — | 1980-09-02 |
| D256556 | Automobile alarm package | — | 1980-08-26 |
| 4196647 | Carton for dispensing and cutting sheet material | — | 1980-04-08 |
| 4187058 | Portable air compressor | — | 1980-02-05 |