Wancho; Thomas F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wancho; Thomas F..The latest application filed is for "fire suppression sprinkler and deflector".
- Wancho; Thomas F. - Bethlehem PA
- Wancho; Thomas F. - Bronx NY
| Patent | Date |
|---|---|
| Fire suppression sprinkler and deflector Grant 11,400,330 - Wancho August 2, 2 | 2022-08-02 |
| Fire Suppression Sprinkler and Deflector App 20220008772 - Wancho; Thomas F. | 2022-01-13 |
| Fire suppression sprinkler and deflector Grant 11,213,707 - Wancho January 4, 2 | 2022-01-04 |
| Fire Suppression Sprinkler and Deflector App 20210252322 - Wancho; Thomas F. | 2021-08-19 |
| Fire Suppression Sprinkler and Deflector App 20190275361 - Wancho; Thomas F. | 2019-09-12 |
| Fire Suppression Sprinkler and Deflector App 20180071562 - Wancho; Thomas F. | 2018-03-15 |
| Sprinkler having non-round exit orifice App 20080011491 - Thau; Lawrence W. ; et al. | 2008-01-17 |
| Horizontal sidewall sprinkler Grant 5,727,737 - Bosio , et al. March 17, 1 | 1998-03-17 |
| Sprinkler deflector Grant 5,687,914 - Bosio , et al. November 18, 1 | 1997-11-18 |
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