Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9763992 | Treatment of noise induced hearing loss | — | 2017-09-19 |
| 6049371 | Image print having one or more positive images and method for making same | Joseph A. Manico, David L. Patton | 2000-04-11 |
| 5331360 | Adaptor for overhead projector | Paul L. Ruben | 1994-07-19 |
| 4699667 | Removing residual PCB S from transformers | — | 1987-10-13 |
| 4437082 | Apparatus for continually upgrading transformer dielectric liquid | Robert A. Kurz | 1984-03-13 |
| 4312794 | Ultra pure tetrachloroethylene dielectric fluid | Henry A. Pearce, Jr., Paul Voytik | 1982-01-26 |
| 4250251 | Phenylsulfamoyl couplers, coupler compositions and photographic elements suited to forming integral sound tracks | Harland J. Osborn, Robert G. Cameron | 1981-02-10 |
| 4240917 | Transformer using catalytically hydrogenated bright stock fluid | Henry A. Pearce, Jr. | 1980-12-23 |
| 4233389 | Fluorinated 1-hydroxy-2-naphthamide coupler compositions and photographic elements suited to forming integral sound tracks | Jose M. Fernandez, Robert G. Cameron | 1980-11-11 |
| T998007 | Phenylsulfamoyl couplers | Harland J. Osborn, Robert G. Cameron | 1980-09-02 |
| T998014 | Thiazolyl couplers, coupler compositions and photographic elements suited to forming integral sound tracks | Samuel J. Ciurca, Jr., Robert G. Cameron | 1980-09-02 |
| T990004 | Fluorinated 1-hydroxy-2-naphthamide coupler, coupler compositions and photographic elements suited to forming integral sound tracks | Jose M. Fernandez, Robert G. Cameron | 1980-01-01 |