Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055040 | Tooth shade selection using a new comparator | — | 1991-10-08 |
| 5036739 | Apparatus for trimming continuous sheet | — | 1991-08-06 |
| 4573409 | Method of treating printed computer paper | Barclay Booth | 1986-03-04 |
| 4525237 | Method of reinforcing loose-leaf sheets and disposable reinforcing tab applicator therefor | — | 1985-06-25 |
| 4364440 | Hand held rotary impact tool | — | 1982-12-21 |
| 4351071 | Water-saving device | — | 1982-09-28 |
| 4274906 | Apparatus for automatically applying reinforcing tabs to loose-leaf sheets | — | 1981-06-23 |