Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088896 | Jet pump with rotatable venturi cartridge | Dorothy D. McDaniel | 1992-02-18 |
| 4806083 | Submersible pump with expanded foam housing | Nyle D. LaGrange, Terry A. Peterson | 1989-02-21 |
| 4780953 | Method of assembling a submersible electric motor | Charles F. Wheeler | 1988-11-01 |
| 4709124 | Watertight electrical connector | Charles F. Wheeler | 1987-11-24 |
| 4687023 | Ball check valve | Joe A. Harbison, Dorothy D. McDaniel | 1987-08-18 |
| 4684331 | Vaned slinger for pumps | Nyle D. LaGrange, Charles F. Wheeler | 1987-08-04 |
| 4680437 | Adjustable float assembly for pumps | Nyle D. La Grange, Joe A. Harbison | 1987-07-14 |
| 4679991 | Submersible pump and wastewater basin apparatus | Joe A. Harbison, Nyle D. LaGrange | 1987-07-14 |