Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11916252 | Vapor pressure barriers for lead acid batteries for improved water loss performance, separators, systems, and methods of manufacture and use thereof | Jeffrey K. Chambers, James P. Perry, J. Kevin Whear | 2024-02-27 |
| 11881593 | Vapor pressure barriers for lead acid batteries for improved water loss performance, separators, systems, and methods of manufacture and use thereof | Jeffrey K. Chambers, James P. Perry, J. Kevin Whear | 2024-01-23 |
| 11552370 | Lead acid battery separators, batteries and related methods | J. Kevin Whear, Eric H. Miller | 2023-01-10 |
| 11183738 | Lead acid battery separators, batteries and related methods | J. Kevin Whear, Eric H. Miller | 2021-11-23 |