Wetzel; Lawrence E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wetzel; Lawrence E..The latest application filed is for "pcm module heat exchanger assembly with concurrent charging and discharging of different pcm sections".
- Wetzel; Lawrence E. - Cazenovia NY
- Wetzel; Lawrence E. - Manlius NY
| Patent | Date |
|---|---|
| Pcm Module Heat Exchanger Assembly With Concurrent Charging And Discharging Of Different Pcm Sections App 20180283726 - Wetzel; Michael ; et al. | 2018-10-04 |
| Total room air purification system with air conditioning, filtration and ventilation Grant 7,802,443 - Wetzel September 28, 2 | 2010-09-28 |
| Total room air purification system with air conditioning, filtration and ventilation App 20080250800 - Wetzel; Lawrence E. | 2008-10-16 |
| Environmental control unit for hospital room Grant 7,251,953 - Wetzel , et al. August 7, 2 | 2007-08-07 |
| Environmental control unit for hospital room App 20060021375 - Wetzel; Michael L. ; et al. | 2006-02-02 |
| Gasket seal for filter unit Grant 6,117,202 - Wetzel September 12, 2 | 2000-09-12 |
| Self-contained air conditioner with discharge-air filter Grant 5,987,908 - Wetzel November 23, 1 | 1999-11-23 |
| Room air sterilizer Grant 5,225,167 - Wetzel July 6, 1 | 1993-07-06 |
| Testable gasket seal arrangement Grant 4,765,810 - Wetzel August 23, 1 | 1988-08-23 |
| Clean room module Grant 4,667,580 - Wetzel May 26, 1 | 1987-05-26 |
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