Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821716 | Tire-mounted step stool | — | 2017-11-21 |
| 6244788 | Apparatus for supplying solder balls | — | 2001-06-12 |
| 5918792 | Apparatus and method for filling a ball grid array | Kenneth Eugene Stumpe | 1999-07-06 |
| 5646812 | Telephone line surge protector module with fast-acting, high resistance heat coil assembly | — | 1997-07-08 |
| 5384988 | Lens surfacing assembly | — | 1995-01-31 |
| 5139373 | Optical lens pattern making system and method | David J. Logan | 1992-08-18 |
| 4761315 | Blank for use in a lens pattern generator | David J. Logan, Kenneth O. Wood | 1988-08-02 |
| 4711035 | Method and apparatus for making a pattern for a lens opening in an eyeglass frame | David J. Logan, Kenneth O. Wood, Richard L. Edwards | 1987-12-08 |
| 4459784 | Computer lens block and method of forging | Adolph Behnke | 1984-07-17 |