Issued Patents All Time
Showing 76–100 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5450150 | Light-shielding door of film cassette has notches that mate with film support rails of camera | David C. Smart | 1995-09-12 |
| 5430517 | Camera viewfinder with masking device for varying the viewing field | — | 1995-07-04 |
| D355180 | Film cassette with exposure status indicators | — | 1995-02-07 |
| 5380489 | Element and method for nucleic acid amplification and detection using adhered probes | Richard C. Sutton, Ignazio S. Ponticello, Thomas J. Cummins, William Harold Donish | 1995-01-10 |
| 5361113 | Photographic film processing assembly | — | 1994-11-01 |
| 5359378 | Film cassette with lockable light shield | Douglas M. Csaszar | 1994-10-25 |
| 5317355 | Film cassette with spool lock and light-shielding door | Hideaki Kataoka | 1994-05-31 |
| 5296887 | Bar-coded film spool | — | 1994-03-22 |
| 5296886 | Film cassette with spool lock | Hideaki Kataoka | 1994-03-22 |
| 5295634 | Film cassette with spool core having fastening hook | Douglas M. Csaszar | 1994-03-22 |
| 5277374 | Film-ejecting cartridge | Bradley S. Bush | 1994-01-11 |
| 5270760 | Film cassette with internal film drive | David C. Smart | 1993-12-14 |
| 5262811 | Film ejecting cassette | David C. Smart, Joel S. Lawther, Eugene Sisto | 1993-11-16 |
| 5251839 | Snap-open film cartridge | Eugene Sisto | 1993-10-12 |
| 5251838 | Film cassette with removable end cap | David Tomer | 1993-10-12 |
| 5248108 | Film cassette with unitary film stripper and light blocking device | — | 1993-09-28 |
| 5232175 | Airtight seal/use indicator for a film cartridge | Douglas M. Csaszar, Eugene Sisto | 1993-08-03 |
| 5209419 | Film cassette with flanged film spool | — | 1993-05-11 |
| 5200777 | Film cassette with integrated cassette element lock and light blocking device | — | 1993-04-06 |
| 5173260 | Beads fused to a test device support | Richard C. Sutton | 1992-12-22 |
| 5154888 | Automatic sealing closure means for closing off a passage in a flexible cuvette | John B. Chemelli, Craig A. Caprio | 1992-10-13 |
| 5120503 | Extracting device for extracting antigens | Charles C. Hinckley, Thomas C. Littlefield, Richard W. Bacchetta, Scott H. Schwallie | 1992-06-09 |
| 4968486 | Device for absorbing shock to a container | — | 1990-11-06 |
| 4763403 | Method of making an electronic component | Gerald W. Klein | 1988-08-16 |
| 4380180 | Energy storage for indexing mechanism | James C. Foote, Jr. | 1983-04-19 |