Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10456494 | Sterilization tray for instruments | Jay Vance Engh, Carl Ryan Estes, Ronald C. Estes | 2019-10-29 |
| 9272061 | Sterilization tray for instruments | Ronald C. Estes | 2016-03-01 |
| 6578212 | Cradle | — | 2003-06-17 |
| D465101 | Cradle frame | — | 2002-11-05 |
| 6302033 | Juvenile tray | — | 2001-10-16 |
| D447648 | Table | Timothy D. Holtke | 2001-09-11 |
| 6158749 | Step stool and dolly apparatus | — | 2000-12-12 |
| D431888 | Combined diaper pail frame and lid | — | 2000-10-10 |
| D431700 | Diaper pail | — | 2000-10-03 |
| D423837 | Chair back | — | 2000-05-02 |
| D422123 | Diaper pail | — | 2000-03-28 |
| D420182 | Combined diaper pail lid frame and lid | — | 2000-02-01 |
| D323552 | Cover for a transport refrigeration unit | Mark W. Baldwin, Robert A. Chopko, Robert S. Simeone | 1992-01-28 |
| 4588318 | Painting applicator with remote transmitter control | Lawrence B. O'Brien, Walter F. Winston, Edmund L. Abner, Lowell G. Atkinson, William L. Buehler +2 more | 1986-05-13 |
| D279784 | Pump housing for a roller painting machine | — | 1985-07-23 |
| 4424011 | Painting applicator with remote supply | Lawrence B. O'Brien, Walter F. Winston, Edmund L. Abner, Lowell G. Atkinson, William L. Buehler +2 more | 1984-01-03 |