Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415234 | Adjustable valve core | — | 2022-08-16 |
| 10400911 | In-line fluid pressure regulator | — | 2019-09-03 |
| 7114344 | Air conditioner access and service fittings | Jeffrey A. Schultz | 2006-10-03 |
| 6354100 | Air conditioner charge valve | Gary P. Spanos | 2002-03-12 |
| 6273397 | Air conditioner access and service fittings | Jeffrey A. Schultz | 2001-08-14 |
| 5582202 | Air conditioner system charge/relief valve | Jeffrey A. Schultz | 1996-12-10 |
| 5113900 | Check valve with quick lock attachment feature | — | 1992-05-19 |
| 4979721 | Check valve having combined quick disconnect wrench flat defining ridge | — | 1990-12-25 |