Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5326655 | Battery terminal | Tony E. Key | 1994-07-05 | |
| 5244756 | Storage battery and method of connecting case sealed terminals to internal electrode plates | Stephen T. Crisler | 1993-09-14 | |
| 5234779 | Battery having a retainer plate for holding the cell elements | George W. Brutchen, Tony E. Key | 1993-08-10 | |
| 5209993 | Method of enveloping battery plates | — | 1993-05-11 | |
| 5206987 | Battery assembly process | — | 1993-05-04 | |
| 5202198 | Battery construction and method of connecting terminals to electrodes | George W. Brutchen | 1993-04-13 | |
| 5201924 | Filling mat-immobilized-electrolyte batteries | Robert L. Galyen | 1993-04-13 | |
| 4363857 | Laminated metal-plastic battery grid | — | 1982-12-14 | $20,722,000 |