Issued Patents 1989
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886715 | Molten membrane electrolyte battery | Robert A. Cipriano, R. Vernon Snelgrove | 1989-12-12 |
| 4879168 | Flame retarding and fire blocking fiber blends | Frank W. Hale, R. Vernon Snelgrove, David M. Hall | 1989-11-07 |
| 4877695 | Non-aqueous electrochemical cell | Robert A. Cipriano, R. Vernon Snelgrove | 1989-10-31 |
| 4869951 | Method and materials for manufacture of anti-static cloth | David M. Hall | 1989-09-26 |
| 4869962 | Asbestos-like structures | Eckel R. Lane, Bhuvenesh C. Goswami, David M. Hall | 1989-09-26 |
| 4868038 | Carbonaceous fiber reinforced composites | Clarence R. Dick, Steven L. Brewster | 1989-09-19 |
| 4868037 | Insulated articles containing non-linear carbonaceous fibers | R. Vernon Snelgrove | 1989-09-19 |
| 4865931 | Secondary electrical energy storage device and electrode therefor | Alvin F. Beale, Jr. | 1989-09-12 |
| 4857404 | Fluorinated carbonaceous fibers | Leo J. Novak | 1989-08-15 |
| 4857394 | Flame retardant foams | R. Vernon Snelgrove, Bhuvenesh C. Goswami | 1989-08-15 |
| 4844974 | Antistatic, antislosh, flame arresting structure for use in containers holding flammable fluids | R. Vernon Snelgrove, Eckel R. Lane, David M. Hall | 1989-07-04 |
| 4837076 | Carbonaceous fibers with spring-like reversible deflection and method of manufacture | David M. Hall | 1989-06-06 |