Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6377755 | Thermally protective camera case | John A. Agostinelli, Henry J. Gysling | 2002-04-23 |
| 6372338 | Spherical magnetic particles for magnetic recording media | Frederick J. Jeffers, Bradford D. West, Robert O. James, Neil Smith, Ronald M. Wexler | 2002-04-16 |
| 6106089 | Magnetic sensor for ink detection | Xin Wen | 2000-08-22 |
| 5895134 | Advanced photo system format selector | Jay D. Freeman, Thomas D. Carr | 1999-04-20 |
| 5762263 | Product container containing a magnetic identifier | — | 1998-06-09 |
| 5764054 | Contiguously matched magnetic sensor array and magnetic media for authentication of documents and products | — | 1998-06-09 |
| 5736722 | Dual sensor decoder | — | 1998-04-07 |
| 5717381 | Copyright protection for photos and documents using magnetic elements | Tomasz M. Jagielinski, Frederick J. Jeffers, Jay D. Freeman | 1998-02-10 |
| 5714747 | Magnetic card and reader system | Bradford D. West, Greg A. Burg, Steven J. Adamson, Tomasz Mark Jagielinski, Frederick J. Jeffers +2 more | 1998-02-03 |
| 5689742 | Full frame annotation system for camera | — | 1997-11-18 |
| 5678102 | Dual purpose camera | — | 1997-10-14 |
| 5633486 | Apparatus for sensing magnetic fields from a wide range of magnetic media | Gregory A. Burg | 1997-05-27 |
| 5610518 | Method and apparatus for detecting small magnetizable particles and flaws in nonmagnetic conductors | — | 1997-03-11 |
| 5565947 | Framing apparatus for a camera | — | 1996-10-15 |
| 4213684 | System for forming a quadrifid image comprising angularly related fields of view of a three dimensional object | Robert A. Administrator of the National Aeronautics and Space Frosch | 1980-07-22 |