Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D329489 | Oscillating lawn sprinkler | Aaron D. DeLaby, Randy J. Cooper, Craig E. Beal, Glenn I. Beal | 1992-09-15 |
| 5139010 | Solar oven | Edward G. Borgens, Jr., Helen A. Borgens, Paul Janowski | 1992-08-18 |
| D314963 | Cabinet for a global positioning system navigation receiver | Valentine L. Denninger, John G. Tang, Lynn Weber, Paul Janowski, Andrew Stavros | 1991-02-26 |
| D303283 | Oscillating wave lawn sprinkler | James G. Allemann, Paul G. Mayr | 1989-09-05 |
| D281219 | Strip cutter | — | 1985-11-05 |
| D272738 | Console for data processing equipment | — | 1984-02-21 |
| 4205839 | Exercising device having hand grips and foot stirrups attached to lines | — | 1980-06-03 |