Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10076769 | Processes for coating the interior surfaces of nonmetal pipes | Larry Gillanders, Steven A. Williams, Gregory Ryan | 2018-09-18 |
| 9889470 | Processes for coating the interior surfaces of nonmetal pipes | Larry Gillanders, Steven A. Williams, Gregory Ryan | 2018-02-13 |
| 9744561 | Barrier coating corrosion control methods and systems for interior walls of pipe in underground piping | Larry Gillanders, Steven A. Williams, Gregory Ryan | 2017-08-29 |
| 9446429 | Barrier coating corrosion control methods and systems for interior piping systems | Larry Gillanders, Steven A. Williams, Gregory Ryan | 2016-09-20 |
| 8887660 | Barrier coating corrosion control methods and systems for interior piping systems | Larry Gillanders, Steven A. Williams, Gregory Ryan | 2014-11-18 |
| 8354140 | Barrier coating corrosion control methods and systems for interior piping systems | Larry Gillanders, Steven A. Williams, Gregory Ryan | 2013-01-15 |
| 8206783 | Barrier coating corrosion control methods and systems for interior piping systems | Larry Gillanders, Steven A. Williams, Gregory Ryan | 2012-06-26 |
| 7517409 | Barrier coating corrosion control methods and systems for interior piping systems | Larry Gillanders, Steven A. Williams, Gregory Ryan | 2009-04-14 |
| 7160574 | Barrier coating corrosion control methods and systems for interior piping systems | Larry Gillanders, Steven A. Williams, Gregory Ryan | 2007-01-09 |
| 6226948 | Method and apparatus for waterproofing concrete | — | 2001-05-08 |
| 5586578 | Positive sequence fluid transfer assembly | — | 1996-12-24 |
| 5509374 | Structure motion monitor | — | 1996-04-23 |
| 4828148 | Fluid mixing dispenser | Raymond P. Haluda | 1989-05-09 |
| 4798502 | Corner grouting nozzle | — | 1989-01-17 |
| 4509884 | Injection nozzle for adhesive materials | John Hoffman | 1985-04-09 |