Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5893312 | Film re-shaping device | Dennis F. Tianello | 1999-04-13 |
| 5671454 | Head to film interface for photofinishing equipment | — | 1997-09-23 |
| 5600384 | Self aligning magnetic media follower device | Thomas C. Merle, Dale W. Ryan | 1997-02-04 |
| 5598310 | Magnetic head-to-media backer assembly | Dale W. Ryan, Thomas C. Merle | 1997-01-28 |
| 5576916 | Magnetic head-to-media backer device | Dale W. Ryan, Thomas C. Merle | 1996-11-19 |
| 5531008 | Method and apparatus for making a bubble spring assembly | Michael J. Chapman, Thomas C. Merle | 1996-07-02 |
| 5499436 | Tool for filmstrip attachment or detachment | Thomas C. Merle, Dale W. Ryan | 1996-03-19 |
| 5488448 | Film cartridge recovery tool | Thomas C. Merle, Dale W. Ryan, Walter C. Slater, Gerald F. Sherman, Jr., Alfonso Ianni | 1996-01-30 |
| 5465920 | Tool and method for detaching a trailing end portion of a filmstrip from at least one hook atop a ramp on a film spool inside a film cartridge | Thomas C. Merle, Dale W. Ryan | 1995-11-14 |
| 5111350 | Shutter opening apparatus for an information storage disk drive system | James R. Carey | 1992-05-05 |
| 5056078 | Load mechanism for a beam addressable information storage disk drive system | James R. Carey, Patrick J. Champagne | 1991-10-08 |
| 5001700 | Disk clamp and centering apparatus for a beam addressable disk drive system | Patrick J. Champagne, Gary R. Clauson | 1991-03-19 |
| D304720 | Disk cartridge | Philip R. Ashe, James R. Carey, Patrick J. Champagne | 1989-11-21 |
| 4858050 | Structurally rigid disk cartridge adaptable to eliminating relative axial cartridge and/or transducer head loading/unloading movement | Philip R. Ashe, James R. Carey, Patrick J. Champagne | 1989-08-15 |
| 4805061 | Self-positioning write protect mechanism for a cartridge | Patrick J. Champagne | 1989-02-14 |
| 4785370 | Disk brake mechanism for a disk cartridge | Philip R. Ashe, James R. Carey, Patrick J. Champagne | 1988-11-15 |
| 4779159 | Shutter latch mechanism for a disk cartridge | Patrick J. Champagne, James R. Carey | 1988-10-18 |