Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12005630 | Method for manufacturing a reinforced composite pipe using compression techniques | Christopher L. Taylor | 2024-06-11 |
| 11920721 | Apparatus and method for in-situ fabrication of bi-layer composite pipe by deformation manufacture of compression-fit, shape memory polymer pipe (SMPP) mechanically united with host pipe | Andrew J. Mayer | 2024-03-05 |
| 11345094 | Sidewall fusion method for fusing branch outlets to host plastic pipe and apparatus for use therein | — | 2022-05-31 |
| 10436370 | Pipe elbows and methods of manufacture | — | 2019-10-08 |
| 9951896 | Pipe couplers and methods | — | 2018-04-24 |
| 9315476 | Antiviral water-soluble product with anti-HIV effect, based on ionic silver and methylene blue compound; method of its production and examples of HIV-infected patients' treatment | Vasily Vasilievich Tretiakov, Olga Vladimirovna Tretiakova, Vladimir Nikolaevich Silnikov, Vladimir Ivanovich Bouroumov, Nikolai Gerasimovich Zhevachevsky | 2016-04-19 |
| 8227656 | Wound treatment-dressing and method of manufacture | — | 2012-07-24 |
| 7401821 | Hollowed, deformable, raised face bolt-ring | — | 2008-07-22 |
| 6983960 | Mechanical joint bell adapter for polyethylene pipe | — | 2006-01-10 |
| 5988199 | Corporation stop assembly | Timothy B. Ryan | 1999-11-23 |
| 5896885 | Tapping saddle pipe fitting | — | 1999-04-27 |
| 5868438 | Self-restrained adapter system for connecting plastic pipe system to metallic pipe system | — | 1999-02-09 |
| 5863080 | Bell and spigot slip-joint assembly | — | 1999-01-26 |
| 5829793 | Self-restrained adapter system for connecting plastic pipe system to metallic pipe system | — | 1998-11-03 |
| 5775736 | Plastic pipe fittings | — | 1998-07-07 |
| 4691740 | Pipeline lining | Roy F. Wood | 1987-09-08 |
| 4509590 | Heat transfer device and method of manufacture | — | 1985-04-09 |
| 4383966 | Method and apparatus for forming a flange on thermoplastic tubing | — | 1983-05-17 |