Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471719 | Fire protection sprinkler assembly with pressure relief and retention thread | Steven Lee Shields, Gary J. Luiz | 2022-10-18 |
| RE49231 | Concealed sprinkler | Bernhard Abels, Marcelo J. Chavez | 2022-10-04 |
| 11440032 | Upright fire protection sprinkler | Bernhard Abels, Kenneth Robert Brown, Stefan Vaeth | 2022-09-13 |
| 11389681 | Sprinkler assembly with cap and cover | Steven Lee Shields, Sean E. Cutting, William K. Rucker, Daniel Cross | 2022-07-19 |
| 11389682 | Sprinkler assembly with cap and cover | Steven Lee Shields, Sean E. Cutting, William K. Rucker, Daniel Cross | 2022-07-19 |
| 11376457 | Fire protection sprinkler and fitting assembly | Steven Lee Shields, Gary J. Luiz | 2022-07-05 |
| 11376456 | Push-to-connect-rotate-to-release sprinkler assembly and fitting | Kevin W. Pressnell, Steven Lee Shields, Gary J. Luiz | 2022-07-05 |
| 11253737 | Sprinkler assembly with levers | Steven Lee Shields | 2022-02-22 |
| 11224775 | Systems and methods of low clearance storage fire protection | Andrea L. Palmer, Krista N. Brouwer, Lauren A. Richard | 2022-01-18 |