Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947294 | Headlamp assembly | Paul D. Van Duyn, Leslie H. Hallgarth | 1990-08-07 |
| 4338795 | Beverage insulating and cooling receptacle | — | 1982-07-13 |
RH
Robert House — 2 Patents
Overall (All Time): #2,325,433 of 4,157,543Top 60%
2
Patents All Time