Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377076 | Water proof structure for housing an outdoor sensor device | — | 1994-12-27 |
| D342337 | Combined adjustable lamp and infrared sensor | — | 1993-12-14 |
| 4994941 | Sign of character and figure | — | 1991-02-19 |
| 4947300 | Character and numeral displaying device | — | 1990-08-07 |
| 4835664 | Solar lighting device for garden or driveway | — | 1989-05-30 |
| 4777569 | Three-way lamp assembly for automobiles | — | 1988-10-11 |