Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698141 | Cationic, advanced epoxy resin compositions | Richard A. Hickner | 1987-10-06 |
| 4496724 | Controlled release pesticides | Charles L. McCormick | 1985-01-29 |
| 4394025 | Pipe compression seal for bell and spigot joint | — | 1983-07-19 |
| 4295044 | Beverage flow switch | Brent Summerhays, Verl O. Cazier | 1981-10-13 |
| 4195522 | Flowmeter | Brent Summerhays, Verl O. Cazier | 1980-04-01 |
| 4186931 | Pipe end sealing system | — | 1980-02-05 |