Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7037254 | Controlled environment device | Marion E. Cox | 2006-05-02 | |
| 6685622 | Controlled environment device | Marion E. Cox | 2004-02-03 | |
| 6584582 | Method of file system recovery logging | — | 2003-06-24 | $23,750,000 |
| 6564228 | Method of enabling heterogeneous platforms to utilize a universal file system in a storage area network | — | 2003-05-13 | $28,741,000 |
| 6101580 | Apparatus and method for assisting exact garbage collection by using a stack cache of tag bits | Ole Agesen, Steve Heller, Guy L. Steele, Jr., Marc Tremblay | 2000-08-08 | $197,461,000 |
| 5755451 | Boat portage dolly | — | 1998-05-26 | |
| 5345549 | Multimedia based security systems | Arthur Appel | 1994-09-06 | $13,761,000 |
| 5159512 | Construction of Minkowski sums and derivatives morphological combinations of arbitrary polyhedra in CAD/CAM systems | Roger C. Evans, Jaroslaw R. Rossignac | 1992-10-27 | $9,215,000 |
| 4745681 | Controlled pin insertion using airflow sensing and active feedback | Ralph L. Hollis, Jr. | 1988-05-24 | $27,575,000 |