Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621297 | Process and apparatus for charging a battery | — | 1997-04-15 |
| 5585209 | Bipolar lead/acid batteries | — | 1996-12-17 |
| 5574423 | Self-diagnostic circuit for emergency lamphead | David A. Vosika | 1996-11-12 |
| 5544681 | Cored battery plates for lead/acid batteries | — | 1996-08-13 |
| 5523667 | Alkaline battery charger and method of operating same | — | 1996-06-04 |
| 5523668 | NiCd/NiMH battery charger | — | 1996-06-04 |
| 5493196 | Battery charger for charging alkaline zinc/manganese dioxide cells | — | 1996-02-20 |
| 5411821 | Integral battery electrode structure for lead/acid batteries | — | 1995-05-02 |
| 5379502 | Methods for fabricating battery plates for lead/acid batteries | — | 1995-01-10 |
| 5352461 | Self assembling diketopiperazine drug delivery system | John P. Glass, Solomon S. Steiner | 1994-10-04 |
| 5339873 | Cored battery plates for lead/acid batteries | — | 1994-08-23 |
| 5304914 | Process for charging a battery | — | 1994-04-19 |
| 5291116 | Apparatus for charging alkaline zinc-manganese dioxide cells | — | 1994-03-01 |
| 5248475 | Methods for alloy migration sintering | — | 1993-09-28 |
| 5197490 | Information processing system for counting coughs or evaluating other activities of a patient | Solomon S. Steiner, Bruce J. Albala | 1993-03-30 |
| 4908749 | System for controlling access to computer bus having address phase and data phase by prolonging the generation of request signal | Peter G. Marshall | 1990-03-13 |
| 4818953 | Oscillator improvement | — | 1989-04-04 |
| 4454452 | Emergency lighting system | — | 1984-06-12 |
| 4216410 | Emergency lighting system | — | 1980-08-05 |