Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817034 | Computerized handwriting duplication system | William Hardin | 1989-03-28 |
| 4647755 | Heating device for rapidly heating a single hair roller | — | 1987-03-03 |
| 4602143 | Infrared hair styling device | Daniel Santhouse | 1986-07-22 |
| 4587950 | Heat pack apparatus | Gary G. Matison | 1986-05-13 |
| 4498237 | Hair trimmer | Herbert M. Morrison, Frank Chiapetta | 1985-02-12 |
| 4396011 | Heating pad | Gerald K. Pitcher | 1983-08-02 |
| 4302865 | Multi-directional canted wheel carrier with shiftable control arm for operable walls | Guy E. Dixon | 1981-12-01 |
| 4292664 | Dental plaque disclosing light and method | — | 1981-09-29 |
| D260562 | Hair trimmer | Meyrick K. Rogers | 1981-09-01 |
| 4221050 | Cutting tool | Henry J. Walter | 1980-09-09 |
| 4214365 | Blade assembly | Henry J. Walter | 1980-07-29 |