Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D851312 | Laser light projector | Alec Hwa | 2019-06-11 |
| D849981 | Laser light projector | Alec Hwa | 2019-05-28 |
| 9157723 | Absolute diameter measurement arm | Robert M. Lee | 2015-10-13 |
| 8538725 | Absolute diameter measurement arm | Robert M. Lee | 2013-09-17 |
| 8219353 | Absolute diameter measurement arm | Robert M. Lee | 2012-07-10 |
| 7877223 | Method and apparatus for geometric rotor stacking and balancing | Robert M. Lee | 2011-01-25 |
| 7539594 | Method and apparatus for geometric rotor stacking and balancing | Robert M. Lee | 2009-05-26 |
| 5347456 | Intelligent roadway reference system for vehicle lateral guidance and control | Wei Zhang | 1994-09-13 |
| 5077646 | Ornamental lighting frame | — | 1991-12-31 |
| 4548845 | Reduced build-up pressure-sensitive adhesives | Martha L. Westcott, Susan L. Johnson | 1985-10-22 |
| 4345243 | Apparatus for generating signals for producing a display of characters | — | 1982-08-17 |
| 4297693 | Apparatus for displaying graphics symbols | — | 1981-10-27 |
| 4284989 | Character display apparatus with facility for selectively expanding the height of displayed characters | — | 1981-08-18 |