Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12055242 | Systems and methods of quick install gasket | Gary J. Luiz | 2024-08-06 |
| 11779788 | Fire protection sprinkler assemblies and installations with adjustable push-to-connect fittings | George B. Coletta, Robert Kyle Fullerton, Scott Alan Going, Alaine Christine Liotta, Gary J. Luiz +5 more | 2023-10-10 |
| 11065489 | Fire protection sprinkler assemblies and installations with adjustable push-to-connect fittings | George B. Coletta, Robert Kyle Fullerton, Scott Alan Going, Alaine Christine Liotta, Gary J. Luiz +5 more | 2021-07-20 |
| 9556985 | Systems and methods for hinge couplings | — | 2017-01-31 |
| 9169952 | Systems and methods for hinge couplings | — | 2015-10-27 |
| 9080700 | Coupling gaskets and associated methods | Sandra M. Lippka | 2015-07-14 |
| 8646814 | Coupling gaskets and associated methods | Sandra M. Lippka | 2014-02-11 |
| 5570603 | Method and apparatus for cold rolling piping element connections having multiple outward steps | Charles N. Chatterley, Sandra M. Lippka | 1996-11-05 |
| 5450738 | Method and apparatus for forming piping element connections having multiple outward steps | Charles N. Chatterley | 1995-09-19 |
| 4861075 | Coupling for rigidly connecting pipe sections | Jerome S. Pepi | 1989-08-29 |