Willeke; Klaus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Willeke; Klaus.The latest application filed is for "high air volume to low liquid volume aerosol collector".
- Willeke; Klaus - Cincinnati OH
- Willeke; Klaus - St. Paul MN
| Patent | Date |
|---|---|
| High air volume to low liquid volume aerosol collector Grant 6,520,034 - Masquelier , et al. February 18, 2 | 2003-02-18 |
| Method for sampling aerosols Grant 5,958,111 - Willeke , et al. September 28, 1 | 1999-09-28 |
| Method for aerodynamic particle size analysis Grant 5,949,001 - Willeke September 7, 1 | 1999-09-07 |
| Method for collecting airborne particles and microorganisms by their injection into a swirling air flow Grant 5,904,752 - Willeke May 18, 1 | 1999-05-18 |
| Swirling aerosol collector Grant 5,902,385 - Willeke , et al. May 11, 1 | 1999-05-11 |
| Non-invasive quantitative method for fit testing respirators and corresponding respirator apparatus Grant 4,846,166 - Willeke July 11, 1 | 1989-07-11 |
| Solar heat collector Grant 4,015,582 - Liu , et al. April 5, 1 | 1977-04-05 |
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