Fraser Environmental Systems, Inc.

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rapid deployment method for recovering oil from beaches
- Patent number 5,302,210
- Issue date Apr 12, 1994
- Fraser Environmental Systems, Inc.
- Gary R. Whyte
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Self-cleaning vacuum head for recovering oil from beaches and the like
- Patent number 5,192,435
- Issue date Mar 9, 1993
- Fraser Environmental Systems, Inc.
- Allen C. Francisco
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Self-cleaning vacuum filter with relatively moveable surfaces for r...
- Patent number 5,076,919
- Issue date Dec 31, 1991
- Fraser Environmental Systems, Inc.
- Allen C. Francisco
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

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