William A. Colburn

Follow

Person

Denver, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for pulverizing materials by vacuum comminution
- Patent number 4,391,411
- Issue date Jul 5, 1983
- Process Development Corporation
- William A. Colburn
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method of separating isotopes
- Patent number 4,368,387
- Issue date Jan 11, 1983
- Magnesep Corporation
- William A. Colburn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for separating material
- Patent number 3,994,801
- Issue date Nov 30, 1976
- Magnesep Corporation
- William A. Colburn
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...