Bergquist; Dwight H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bergquist; Dwight H..The latest application filed is for "tower spray dryer with hot and cool air supply".
- Bergquist; Dwight H. - Omaha NE
| Patent | Date |
|---|---|
| Tower spray dryer with hot and cool air supply Grant 5,096,537 - Bergquist , et al. March 17, 1 | 1992-03-17 |
| Mechanism and method for agglomerating food powders Grant 5,069,118 - Bergquist , et al. December 3, 1 | 1991-12-03 |
| Air flow control mechanism for spray dryers Grant 5,035,067 - Bergquist , et al. July 30, 1 | 1991-07-30 |
| Spray dryer Grant 4,358,341 - Bergquist November 9, 1 | 1982-11-09 |
| Removable sanitary hanger bearing Grant 4,025,131 - Bergquist , et al. May 24, 1 | 1977-05-24 |
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