Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168724 | Ice building, chilled water system | Michael R. Meyers, Bruce Kinneberg | 1992-12-08 |
| 5090207 | Ice building, chilled water system and method | Michael R. Meyers | 1992-02-25 |
| 5072596 | Ice building chilled water system and method | Michael R. Meyers, Bruce Kinneberg | 1991-12-17 |
| 4928493 | Ice building, chilled water system and method | Michael R. Meyers, Bruce Kinneberg | 1990-05-29 |
| 4656836 | Pressurized, ice-storing chilled water system | — | 1987-04-14 |
| 4492536 | Hydraulic oil well pumping unit | — | 1985-01-08 |
| 4490097 | Hydraulic pump driving unit for oil wells | — | 1984-12-25 |
| 4480685 | Oil well pump driving unit | — | 1984-11-06 |
| 4446703 | Air conditioning system and method | — | 1984-05-08 |
| 4432706 | Oil well pump driving unit | — | 1984-02-21 |
| 4320799 | Oil well pump driving unit | — | 1982-03-23 |