Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241310 | Ladder platform device | — | 2025-03-04 |
| 11096337 | Method and apparatus for a heating, ventilating, and air conditioning system for indoor farming | Gerald C. Antoine, Robert Adams | 2021-08-24 |
| 10842083 | Lights for indoor growing | Gerald C. Antoine, Robert Adams | 2020-11-24 |
| 10201132 | LED light timing in a high growth, high density, closed environment system | — | 2019-02-12 |
| 9800195 | Predicting motor failure based on relationship of motor pair characteristics | Nicolaas Petrus van Wyk | 2017-10-24 |
| 9565812 | LED light timing in a high growth, high density, closed environment system | — | 2017-02-14 |
| 9391495 | Predicting motor failure based on relationship of motor pair characteristics | Nicolaas Petrus van Wyk | 2016-07-12 |
| 9085892 | Drain system | — | 2015-07-21 |
| 6729795 | Modular drain and drain system | Donald E. Dahowski, Christopher B. Presler | 2004-05-04 |
| 6655098 | Stair module support and leveling system | William A. Dillen, II, Donald E. Dahowski, Allen L. Kinner, Matthew Cramer | 2003-12-02 |
| 6612780 | Modular trench drain system | Donald E. Dahowski, Allen L. Kinner, Christopher B. Presler, Matthew Schlager | 2003-09-02 |
| 4572293 | Method of placing magnetic markers on collarless cased wellbores | Gerald J. Crawford | 1986-02-25 |
| 4490898 | Method of repairing a water-cooled electrode holder | P. Fred Hammers | 1985-01-01 |
| 4393565 | Method of making a water-cooled electrode holder | P. Fred Hammers | 1983-07-19 |
| 4342878 | Water-cooled electrode holder | P. Fred Hammers | 1982-08-03 |
| 4215498 | Safety tagging device | — | 1980-08-05 |