Monson; Donald R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Monson; Donald R..The latest application filed is for "adsorption apparatus and methods".
- Monson; Donald R. - West St. Paul MN
- Monson; Donald R. - W. St. Paul MN
- Monson; Donald R. - St. Paul MN
| Patent | Date |
|---|---|
| Adsorption apparatus and methods Grant 6,113,674 - Graham , et al. September 5, 2 | 2000-09-05 |
| Adsorption apparatus Grant 5,964,927 - Graham , et al. October 12, 1 | 1999-10-12 |
| Process for separating sterilant gas from diluent gas through a selective membrane Grant 5,698,011 - Chung , et al. December 16, 1 | 1997-12-16 |
| Electrosurgical smoke evacuator Grant 5,674,219 - Monson , et al. October 7, 1 | 1997-10-07 |
| Smoke evacuator for an electrocautery scalpel Grant D384,148 - Monson September 23, 1 | 1997-09-23 |
| Pulse jet filter cleaning system Grant 5,616,171 - Barris , et al. April 1, 1 | 1997-04-01 |
| Refillable gas adsorption bed assembly and counterflow adsorber module Grant 5,290,345 - Osendorf , et al. March 1, 1 | 1994-03-01 |
| Support for clean room ceiling grid system Grant 4,946,484 - Monson , et al. August 7, 1 | 1990-08-07 |
| Filter cap for clean room ceiling grid system Grant 4,883,513 - Monson , et al. November 28, 1 | 1989-11-28 |
| Aspirator mechanism for turbine engine air cleaner Grant 4,767,425 - Camplin , et al. August 30, 1 | 1988-08-30 |
| Centrifugal separator Grant 4,008,059 - Monson , et al. February 15, 1 | 1977-02-15 |
| Centrifugal Air Cleaner With Static Charge Dissipating Structure Grant 3,713,280 - Keller , et al. January 30, 1 | 1973-01-30 |
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