Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10539404 | Blast containment system for trash cans | Edward A. Lustig, Jr., Eric Gahagan, John W. Monico, Jr., Paul C. Perricone, William Qualls +9 more | 2020-01-21 |
| 5399220 | Composite disc media and method for making same | — | 1995-03-21 |
| 4963901 | Direct read after write optical storage medium and information storage system | Richard L. Wilkinson | 1990-10-16 |
| 4809022 | Direct read after write optical storage medium | Richard L. Wilkinson | 1989-02-28 |
| 4611318 | Method and apparatus for monitoring the storage of information on a storage medium | — | 1986-09-09 |
| 4583210 | Method and apparatus for storing and retrieving information | — | 1986-04-15 |
| 4539673 | Optical disc air separation method and device | — | 1985-09-03 |
| 4456914 | Method and apparatus for storing information on a storage medium | — | 1984-06-26 |
| 4374323 | Focusing apparatus for use in a system for recovering information from an optically-readable storage medium | Wayne R. Dakin | 1983-02-15 |
| 4357533 | Focus detector for an optical disc playback system | — | 1982-11-02 |
| 4353089 | Apparatus for correcting the time base of information recovered from a movable information storage medium | Wayne R. Dakin | 1982-10-05 |
| 4337538 | Drive assembly for a video recorder-playback machine | Richard L. Wilkinson | 1982-06-29 |
| 4313191 | Recording medium having a pilot signal with an aligned phase angle in adjacent tracks | Wayne R. Dakin | 1982-01-26 |
| 4236050 | System for recovering information from a movable information storage medium having a pilot signal with an aligned phase angle in adjacent tracks | Wayne R. Dakin | 1980-11-25 |
| 4234837 | Digital center tracking system | — | 1980-11-18 |
| 4232337 | Method and apparatus for tracking an optically readable information track | Richard L. Wilkinson | 1980-11-04 |
| 4225873 | Recording and playback system | — | 1980-09-30 |
| 4190860 | Digital method and apparatus for rotating an information storage disc | Frank J. Somers | 1980-02-26 |