Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611339 | Tri-line power cable for electrical submersible pump | Steven K. Tetzlaff, Larry J. Parmeter, Ed L. Doty, Rob A. Coyle, Larry V. Dalrymple +1 more | 2009-11-03 |
| 7044223 | Heater cable and method for manufacturing | Larry V. Dalrymple, David H. Neuroth, Phillip R. Wilbourn, Don C. Cox | 2006-05-16 |
| 6695062 | Heater cable and method for manufacturing | Larry V. Dalrymple, David H. Neuroth, Phillip R. Wilbourn, Don C. Cox | 2004-02-24 |
| 6260615 | Method and apparatus for de-icing oilwells | Larry V. Dalrymple, Harold Dean Eastin | 2001-07-17 |
| 5414217 | Hydrogen sulfide resistant ESP cable | David H. Neuroth | 1995-05-09 |
| 4658089 | Electrical cable with fabric layer | Raymond L. Guzy | 1987-04-14 |