Issued Patents All Time
Showing 126–140 of 140 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618309 | Cannula assembly having conductive cannula | David T. Green, Henry Bolanos, H. Jonathan Tovey | 1997-04-08 |
| 5603702 | Valve system for cannula assembly | Peter W. J. Hinchliffe, James Correia, Martin Nohilly, Kurt Azarbarzin, Richard D. Gresham | 1997-02-18 |
| 5569206 | Trocar adapter seal | Charles E. Gorman, Jr., Michael Ciccolella, Thomas D. Guy, Kurt Azarbarzin | 1996-10-29 |
| 5492304 | Seal assembly for accommodating introduction of surgical instruments | Richard D. Gresham | 1996-02-20 |
| 5387196 | Cannula assembly having conductive cannula | David T. Green, H. Jonathan Tovey, Henry Bolanos | 1995-02-07 |
| 5115382 | Headlamp apparatus | — | 1992-05-19 |
| 4985669 | Motor feedback system | — | 1991-01-15 |
| 4819726 | Method for indicating the position of a cement wiper plug prior to its bottomhole arrival | Robert M. Beirute | 1989-04-11 |
| 4792709 | Winding for operation of a three-phase stepping motor from a two-phase drive | Gary E. Horst | 1988-12-20 |
| 4764906 | Plasma jet underwater acoustic source | Reginald M. Clements, Philip L. Pitt, John D. Ridley, David Topham | 1988-08-16 |
| 4733113 | Winding for operation of a three-phase stepping motor from a two-phase drive | — | 1988-03-22 |
| 4468000 | Control rod drive mechanism vent valve assembly | — | 1984-08-28 |
| T103301 | Control apparatus for separator member used in recirculating feeders | — | 1983-08-02 |
| 4260979 | Apparatus for sensing non-coded images | — | 1981-04-07 |
| 4220092 | Leaf-spring color-disseminating projectile for training cartridge | John H. Webb | 1980-09-02 |