Max Frey

Person

Portland, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Oscillating dual bladder balanced pressure proportioning pump system
- Patent number 5,957,153
- Issue date Sep 28, 1999
- Frey Turbodynamics, Ltd.
- Max Frey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vegetable cutting system
- Patent number 5,473,967
- Issue date Dec 12, 1995
- McCain Foods Limited
- Max Frey
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Turbine
- Patent number 5,277,546
- Issue date Jan 11, 1994
- McCain Foods Limited
- Max Frey
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
System for producing helical vegetable strips and turbine therefor
- Patent number 5,179,881
- Issue date Jan 19, 1993
- McCain Foods Limited
- Max Frey
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Impeller pump with self-priming column attachment
- Patent number 4,523,900
- Issue date Jun 18, 1985
- Roper Industries, Inc.
- Max Frey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Labyrinth seal with current-forming sealing passages
- Patent number 4,335,886
- Issue date Jun 22, 1982
- Cornell Pump Company
- Max Frey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Ski stop with strap release
- Patent number 4,039,204
- Issue date Aug 2, 1977
- Max Frey
- A63 - SPORTS GAMES AMUSEMENTS

Person

Patents Grantslast 30 patents

Oscillating dual bladder balanced pressure proportioning pump system

Vegetable cutting system

Turbine

System for producing helical vegetable strips and turbine therefor

Impeller pump with self-priming column attachment

Labyrinth seal with current-forming sealing passages

Ski stop with strap release