Patents per Year
Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833060 | Electrophoresis gel support | Elias Klein, Jon Klein | 2004-12-21 |
| 4922557 | Outdoor toilet holding tank ventilation system | Rodney M. Mullett | 1990-05-08 |
| 4918765 | Portable toilet cabana | — | 1990-04-24 |
| 4895400 | Slide latch for cabana doors | George Hiskes | 1990-01-23 |
| D304082 | Outdoor toilet cabana | — | 1989-10-17 |
| 4831671 | Portable toilet cabana | — | 1989-05-23 |
| 4793100 | Slide latch for cabana doors | George Hiskes | 1988-12-27 |
| 4761840 | Portable toilet cabana | — | 1988-08-09 |
| 4637299 | Vent opening for portable building wall | — | 1987-01-20 |
| 4577351 | Portable toilet cabana | — | 1986-03-25 |
| D275520 | Portable toilet | Ronald E. Sears | 1984-09-11 |
| 4446585 | Portable toilet | Ronald E. Sears | 1984-05-08 |