Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4783037 | Container holder for a vehicle | — | 1988-11-08 |
| 4759584 | Beverage container holder for vehicles | Ronald A. Dykstra | 1988-07-26 |
| 4756572 | Beverage container holder for vehicles | Ronald A. Dykstra | 1988-07-12 |
| 4733908 | Beverage container holder and vehicles | Ronald A. Dykstra | 1988-03-29 |
| 4670819 | Interior vehicle light | Edward T. Boerema, Dennis J. Fleming | 1987-06-02 |
| 4652982 | Illuminated vanity mirror assembly | — | 1987-03-24 |
| 4624499 | Visor with pivoted concealed vanity mirror | — | 1986-11-25 |
| 4598948 | Vehicle armrest support | — | 1986-07-08 |
| 4570990 | Visor covering | — | 1986-02-18 |
| 4494789 | Visor covering | — | 1985-01-22 |
| 4486819 | Vehicle visor lighting apparatus | Konrad H. Marcus, Dennis J. Fleming | 1984-12-04 |
| 4390202 | Visor control | Konrad H. Marcus, Gordon B. Kempkers, Edward T. Boerema, Dennis J. Fleming | 1983-06-28 |