Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11541789 | Extruded non-woven and J-clip | Emily Grace Robinson, Michael Kuranc, Anup Viswanathan | 2023-01-03 |
| 5709245 | Optically controlled actuator | — | 1998-01-20 |
| 5424535 | Optical angle sensor using polarization techniques | Nicholas Albion, Romeal F. Asmar, Raymond W. Huggins, Charles R. Porter | 1995-06-13 |
| 5249590 | Article retaining mechanism | Dwight William Jacobus, Joseph Duane Tobbe, Lawrence Collins, James Cochrane | 1993-10-05 |
| 5218199 | Optical position sensor having rigidly fixed read head | — | 1993-06-08 |
| 5068528 | Encoded surface position sensor with multiple wavelengths and reference beam | Rudy L. Prater | 1991-11-26 |
| 4970380 | Method for optical code pattern enhancement and generation | — | 1990-11-13 |
| 4928008 | Variable light transmission filter and optical analog position sensor | Raymond W. Huggins, Bruce Van Deventer | 1990-05-22 |
| 4908510 | Optical fiber coupled resolver having a reference signal | Raymond W. Huggins | 1990-03-13 |
| 4641025 | System for determining the position of the boundary between substances having different refractive indices | — | 1987-02-03 |
| 4521683 | Pressure-actuated optical switch | — | 1985-06-04 |
| 4356395 | Digital fiber optic sensor system | — | 1982-10-26 |
| 4324981 | Light transmission load control system | — | 1982-04-13 |
| 4274705 | Fiberoptic-fed fluid level sensor using a hemiellipsoidal optical element | — | 1981-06-23 |
| 4203539 | Method and apparatus for cutting optical fibers | — | 1980-05-20 |