Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5774827 | Commuter route selection system | Jeanne A. Shands | 1998-06-30 |
| 5508930 | Vehicle navigation apparatus with new route replanning apparatus | — | 1996-04-16 |
| 5388881 | Portable golf cart cover and method of manufacture therefor | Wayne Spencer, William M. Smith | 1995-02-14 |
| 5323321 | Land vehicle navigation apparatus | — | 1994-06-21 |
| 5298662 | Phenylenediamines as high temperature heat stabilizers | Mark Richardson | 1994-03-29 |
| 5285391 | Multiple layer road memory storage device and route planning system | Laura J. Link | 1994-02-08 |
| 4934296 | Hydrofoil sailboat and method of sailing therewith | Ralph Gitomer | 1990-06-19 |
| 4914137 | Method for stabilizing polyurethane foam using an additive combination of a phenothiazine and at least one co-stabilizer | Frank Powell, John F. Sierakowski | 1990-04-03 |
| 4228750 | Hydrofoil sailboat with control tiller | Frank P. Delano | 1980-10-21 |