Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739404 | Battery water replenishment system and method of installation | Trevor Alden | 2017-08-22 |
| 9353879 | Battery watering valve assembly with flash arrester | Trevor Alden | 2016-05-31 |
| 7392820 | Liquid shut-off valve | Trevor Alden | 2008-07-01 |
| 7326489 | Catalyst design for VRLA batteries | Harold A Vanasse | 2008-02-05 |
| 6660425 | Catalyst design for VRLA batteries | Harold A Vanasse, Joshua E. Clapper | 2003-12-09 |
| 6285167 | Use of catalysts in standby valve-regulated lead acid cells | — | 2001-09-04 |
| 6274263 | Semi-flooded lead acid battery cell | — | 2001-08-14 |
| 6095206 | Automatic liquid filling device and method of filling to a predetermined level | Trevor Alden, Anatoly Galperin | 2000-08-01 |
| 5993991 | Battery vent plug improvement | — | 1999-11-30 |
| 5936382 | Battery electrolyte level monitor | Evert C. Weidner | 1999-08-10 |
| 5210544 | Mounting means for an antenna installation | Perry Reed | 1993-05-11 |
| 5135820 | Apparatus for recirculation of battery electrolyte and method of using same | — | 1992-08-04 |
| 5039150 | Multipurpose brick tongs | Willard E. Jones | 1991-08-13 |
| 4556093 | Automatic shutoff device | — | 1985-12-03 |
| 4555416 | Spray apparatus with self cleaning nozzle | Michael L. Fights | 1985-11-26 |
| 4553998 | Method for producing glass containers with reduced strain | — | 1985-11-19 |
| 4327867 | Sink rinsing device | Lynn R. Bowers | 1982-05-04 |
| 4311965 | Modular amplifier with discrete power reduction switching | — | 1982-01-19 |