Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007414 | Polishing machine | — | 1999-12-28 |
| 5911256 | Brush having a bristled head capable of being powered by water to swivel | — | 1999-06-15 |
| 5909760 | Stepless expandable rod | — | 1999-06-08 |
| 5884362 | Expandable handle of luggage | — | 1999-03-23 |
| 5806143 | Three-segmented expandable pull rod of luggage | — | 1998-09-15 |
| 5692266 | Concealable and expandable handle | — | 1997-12-02 |
| 5590897 | Structure of carriage | — | 1997-01-07 |
| 5531300 | Retractable handle assembly for a suitcase | — | 1996-07-02 |
| D370406 | Safety hook | — | 1996-06-04 |
| 5517735 | Safety rope hook | — | 1996-05-21 |
| 5515576 | Retractable handle for luggage or hand trucks | — | 1996-05-14 |
| D368013 | Extendible handle for wheeled luggage | — | 1996-03-19 |
| D365187 | Hand truck | — | 1995-12-12 |
| 5464244 | Retractable handle for hand trucks or the like | — | 1995-11-07 |
| 5395558 | Method of making a soft ophthalmic lens | — | 1995-03-07 |
| 5238388 | Ophthalmic lens mold seal | — | 1993-08-24 |
| 4878038 | Circuit protection device | — | 1989-10-31 |
| 4822160 | Flashing spectacles | — | 1989-04-18 |
| 4598165 | Conformable electromagnetic shield | — | 1986-07-01 |
| 4388261 | Method for forming a compartmented puncture sealant package by co-extrusion | Thomas E. Codispoti, James Giustino, Richard M. Griffith | 1983-06-14 |
| 4329052 | Method and apparatus for the measurement of cell size in a foam structure | Edward A. Colombo | 1982-05-11 |