Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8903099 | End of branch module system | Hardison G. Martin, Robert A. Ponto, William Blake Brown | 2014-12-02 |
| 7694325 | Information broadcasting system | Hardison G. Martin, Kenneth A. Tench, Anthony William Simpson | 2010-04-06 |
| 7520629 | Underwater LED flashlight system | Daniel Friedel | 2009-04-21 |
| 6804504 | Audio processing system | Patrick B. Mullaney, Robert A. Ponto, Brian E. Flinn | 2004-10-12 |
| 5939362 | Enhanced corrosion protection by use of friction reducers in conjuction with corrosion inhibitors | Shi-Liang Fu, Matthew J. Bluth, Robert A. Marble | 1999-08-17 |
| 5546804 | Transmitter with moisture draining housing and improved method of mounting RFI filters | William R. Kirkpatrick | 1996-08-20 |
| 5322640 | Water soluble corrosion inhibitors | Norman Edward Byrne | 1994-06-21 |
| 5302293 | Method of controlling iron in produced oilfield waters | Roy I. Kaplan | 1994-04-12 |
| 5275760 | Gelled corrosion inhibition method | — | 1994-01-04 |
| 5239323 | Waterproof camera housing | — | 1993-08-24 |
| 5171229 | Needle tip cover | Michael McNeil, Kimberly M. McNeil, David B. McLaren | 1992-12-15 |
| 5087934 | Waterproof camera housing | — | 1992-02-11 |
| D289859 | Survey marker cap | J. David Johnson | 1987-05-19 |
| 4616711 | System and method of controlling and preventing the spread of forest fires | — | 1986-10-14 |
| 4365968 | Method of treating textile materials | Razmic S. Gregorian, Chettoor G. Namboodri | 1982-12-28 |
| 4287870 | Indoor barbeque cooking device | — | 1981-09-08 |
| 4270915 | Fabric printing process | Connie D. Mixon | 1981-06-02 |
| 4244972 | Manufacture of hard, grating cheese | — | 1981-01-13 |
| 4185611 | Fireplace heating unit | — | 1980-01-29 |