Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769291 | Knock-out pressure test cap with breakaway nipple plug | Frank D. Julian | 2004-08-03 |
| 6655413 | Method and apparatus for pressure testing pipe lines | Thomas L. Kendall, Larry D. Brown, Scott W. Randolph, Dennis L. Hart | 2003-12-02 |
| 6378912 | Apparatus and method for connecting shower heads and tub spouts to a stub out | Frank D. Julian, Joseph P. Ismert | 2002-04-30 |
| 6375128 | Pipe locator and support | Thomas L. Kendall | 2002-04-23 |
| 6254052 | Restraining system for water heaters | Kirt R. Hubbard, Larry D. Brown | 2001-07-03 |
| 5897086 | System and method for restraining water heaters from tipping over due to earthquake or severe winds | — | 1999-04-27 |
| 5755247 | Method of connecting a stub-out line to a faucet or commode | — | 1998-05-26 |
| 5746401 | Universal pipe hanger with strap tightened by belt buckle ratchet | — | 1998-05-05 |
| 5653254 | Housing for angle stop valve for connection to hot and cold water supply line and sink faucets | Richard G. Davis | 1997-08-05 |
| 5577530 | Partially recessed valve fixture for connection to faucets and commodes | — | 1996-11-26 |
| 5558119 | Wall mounted box for connecting a P-trap to a trap arm | Richard G. Davis | 1996-09-24 |
| 5538033 | Compact washing machine outlet box with forty-five degree drain | — | 1996-07-23 |
| 5469882 | Partially recessed valve fixture for connection to faucets and commodes | — | 1995-11-28 |
| 5423345 | Angle stop box with drain fitting receptacle | Richard G. Davis | 1995-06-13 |
| 5421541 | Wedge for through-hole mounting of pipe | — | 1995-06-06 |
| 5370345 | Solderable pipe hanging clamp | — | 1994-12-06 |
| 5360188 | Threaded insulator clamp | — | 1994-11-01 |
| 5329647 | Flush valve for low water volume toilet | — | 1994-07-19 |
| 5329971 | Closet flange test plug | — | 1994-07-19 |
| 5307841 | Test plug for waste pipe | — | 1994-05-03 |
| 5295278 | Adjustable tube and fitting cleaning brush | Larry D. Brown | 1994-03-22 |
| 5287730 | Plumbing leakage test apparatus and method of use | — | 1994-02-22 |
| 5267710 | Pipe hanging clamp adapted for soldering | — | 1993-12-07 |
| 5236158 | Pipe hanging clamp | — | 1993-08-17 |
| 5230488 | Clip-on pipe hanging clamp | — | 1993-07-27 |