Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5517205 | Two axis mount pointing apparatus | Martin A. K. van Heyningen | 1996-05-14 |
| 5494155 | Incorporation of absorbents during extraction and/or hydration of hydrogel materials used as ophthalmic devices | William E. Meyers, Joseph I. Weinschenk, III | 1996-02-27 |
| 5466228 | Fluid control apparatus | — | 1995-11-14 |
| 5302978 | Contact lens | Ashok R. Thakrar, Praful Doshi, C. Edward Williams | 1994-04-12 |
| 5160463 | Method of manufacturing a contact lens | Ashok R. Thakrar | 1992-11-03 |
| 5158718 | Contact lens casting | Ashok R. Thakrar, Norman M. Van Houten, Richard S. Skipper, Peter H. Stafford, John T. Phoenix | 1992-10-27 |
| 5103306 | Digital image compression employing a resolution gradient | Carl F. R. Weiman | 1992-04-07 |
| 5051906 | Mobile robot navigation employing retroreflective ceiling features | Steven J. King, Carl F. R. Weiman | 1991-09-24 |
| 5040116 | Visual navigation and obstacle avoidance structured light system | Carl F. R. Weiman, Steven J. King | 1991-08-13 |
| 4962453 | Autonomous vehicle for working on a surface and method of controlling same | Jr. Pong, Joseph F. Engelberger, William Kazman | 1990-10-09 |
| 4953556 | Method and apparatus for the measurement of thoracic field potentiometry | — | 1990-09-04 |
| 4954962 | Visual navigation and obstacle avoidance structured light system | Carl F. R. Weiman, Steven J. King | 1990-09-04 |
| 4932489 | Steering and drive means for robot vehicle | Robert B. Croston, Wilbur N. Roberts | 1990-06-12 |
| 4933864 | Mobile robot navigation employing ceiling light fixtures | Carl F. R. Weiman, Steven J. King | 1990-06-12 |
| 4905151 | One dimensional image visual system for a moving vehicle | Carl F. R. Weiman | 1990-02-27 |
| 4891046 | Tinted contact lens and method for preparation with dichlorotriazine reactive dye | Joseph Wittmann | 1990-01-02 |
| 4747305 | Movement sensing | Keith H. Cameron, Arthur A. Keeler | 1988-05-31 |
| 4699004 | Pressure sensing | Philip B. Atkins, Peter N. Doogood | 1987-10-13 |
| 4697593 | Method and apparatus for measuring blood oxygen levels | Colin C. Wise | 1987-10-06 |
| 4600015 | Patient monitoring apparatus and method | Colin C. Wise | 1986-07-15 |
| 4518383 | Instrument and method for epidural and spinal anaesthesia | — | 1985-05-21 |
| 4508884 | Oxygen permeable hard contact lens | Joseph Wittmann | 1985-04-02 |
| 4502490 | Patient monitoring equipment, probe for use therewith, and method of measuring anesthesia based on oesophagal contractions | Colin C. Wise | 1985-03-05 |
| 4454295 | Cured cellulose ester, method of curing same, and use thereof | Joseph Wittmann | 1984-06-12 |
| 4414983 | Medico-surgical instruments | Keith Gilroy | 1983-11-15 |