Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630784 | Method of making and using a rigid endoscope having a modified high refractive index tunnel rod | Paul Remijan, John M. Smith | 1997-05-20 |
| 5423312 | Rigid endoscope having modified high refractive index tunnel rod for image transmission and method of manufacture thereof | Paul Remijan, John M. Smith | 1995-06-13 |
| 5266808 | Particle detector and method using a helical array of scintillators | Peter Nass | 1993-11-30 |
| 4947828 | Endoscope connector | George Carpenter, V, John M. Smith | 1990-08-14 |
| 4919112 | Low-cost semi-disposable endoscope | — | 1990-04-24 |
| 4902129 | Orientation indicator for a flexible fiberscope or endoscope including method of manufacture | Anthony F. Szwarc | 1990-02-20 |
| 4598698 | Diagnostic device | — | 1986-07-08 |
| 4588294 | Searching and measuring endoscope | — | 1986-05-13 |
| 4580551 | Flexible plastic tube for endoscopes and the like | George Carpenter, V | 1986-04-08 |
| 4578096 | Gradient index optical components | — | 1986-03-25 |
| 4414009 | Method of making an image intensifier faceplate | — | 1983-11-08 |
| 4393322 | Image intensifier faceplate | — | 1983-07-12 |
| 4391621 | Method of making lenses having a spherical face | — | 1983-07-05 |
| 4378952 | Dynamic image enhancer for fiberscopes | — | 1983-04-05 |
| 4345833 | Lens array | — | 1982-08-24 |
| 4290421 | Fiberscope | — | 1981-09-22 |
| 4246016 | Method of making graded refractive index fibers and rods | — | 1981-01-20 |
| 4231775 | Method of making ommateal lenses and plates | — | 1980-11-04 |
| 4190347 | Line illuminator | — | 1980-02-26 |
| 4182547 | Image focusing apparatus for fiberscopes | — | 1980-01-08 |