Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102752 | Solid state composite electrolyte for batteries | Stephen F. Hope | 1992-04-07 |
| 5066554 | Fire and moisture proof anode construction for alkaline metal or alkaline earth metal batteries | Stephen F. Hope | 1991-11-19 |
| 5057651 | Lightweight electroconductive wire | Stephen F. Hope | 1991-10-15 |
| 5057385 | Battery packaging construction | by Hazel Hope, executrix, Stephen F. Hope | 1991-10-15 |
| 5053295 | Lightweight electroconductive solderless internal cell connector for alkaline or alkaline earth metal batteries | Stephen F. Hope | 1991-10-01 |
| 5006431 | Solid state polymer electrolyte for batteries | Stephen F. Hope | 1991-04-09 |
| 4960655 | Lightweight batteries | Stephen F. Hope | 1990-10-02 |
| 4888206 | Method and apparatus for coating a substrate with alkaline or alkaline earth metals | Stephen F. Hope | 1989-12-19 |
| 4861690 | Lightweight battery construction | Stephen F. Hope | 1989-08-29 |
| 4816357 | Intensification of ion exchange in lithium batteries | Stephen F. Hope | 1989-03-28 |
| 4808496 | Electrode construction for solid state electrochemical cell | Stephen F. Hope | 1989-02-28 |
| 4794059 | Lightweight solid state rechargeable batteries | Stephen F. Hope | 1988-12-27 |
| 4791456 | Photographic printer apparatus | Stephen F. Hope | 1988-12-13 |
| 4657378 | Color printing control system and method | Stephen F. Hope, David Fidelman | 1987-04-14 |
| 4576883 | Cathode composition and method for solid state lithium battery | Stephen F. Hope | 1986-03-18 |
| 4561924 | Automatic material splicer for photographic materials | Stephen F. Hope | 1985-12-31 |
| 4526462 | Color printing control system and method | Stephen F. Hope, David Fidelman | 1985-07-02 |
| 4357110 | Mixing apparatus | Stephen F. Hope | 1982-11-02 |
| 4351613 | Tanks for mixing apparatus | Stephen F. Hope | 1982-09-28 |
| 4332483 | Mixing apparatus | Stephen F. Hope | 1982-06-01 |
| 4327989 | Drive mechanism for photographic film and paper processing machine | Stephen F. Hope | 1982-05-04 |
| 4324354 | Apparatus for processing photographic materials | Stephen F. Hope | 1982-04-13 |
| 4313668 | Control circuit for a film processing apparatus | Stephen F. Hope | 1982-02-02 |
| 4312470 | Apparatus for processing photographic materials | Stephen F. Hope | 1982-01-26 |
| 4307831 | Transport system for film | Stephen F. Hope | 1981-12-29 |