Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11988411 | Inline heater | David Richard Barnhart, Howard J. Base | 2024-05-21 |
| D892421 | Combined clothesline support and volley ball pole | — | 2020-08-04 |
| D877289 | Fishing line gaff | Kelly S. Smith | 2020-03-03 |
| 10100518 | Universal bracing bracket for roof erection | — | 2018-10-16 |
| 9556608 | Roof erection system and assembly kit | — | 2017-01-31 |
| 5224229 | Infant protective device for use in vehicles | — | 1993-07-06 |
| 4434822 | System for the sterile mixing of materials | David Bellamy | 1984-03-06 |
| 4394031 | Easily mountable swingable-arm draw-pin retainer | Roy C. Barton | 1983-07-19 |
| 4344264 | Flexible corner seal structure for cryogenic container | — | 1982-08-17 |
| 4299522 | Tractor-mountable front and rear bale-impaling hay-carriers | Roy C. Barton | 1981-11-10 |
| 4222379 | Multiple blood bag having plasticizer-free portions and a high blood component survival rate | — | 1980-09-16 |