Dallas A. Appelgren

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Hillman, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic brake system bleed valve and method for bleeding air
- Patent number 5,562,188
- Issue date Oct 8, 1996
- Dallas A. Appelgren
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic brake system bleed valve and method for bleeding air
- Patent number 5,447,214
- Issue date Sep 5, 1995
- Dallas A. Appelgren
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Poppet valve cleaner
- Patent number 5,351,363
- Issue date Oct 4, 1994
- Dallas A. Appelgren
- B08 - CLEANING
Information Patent Grant
Method of making a chain binder locking and unlocking tool and product
- Patent number 4,756,181
- Issue date Jul 12, 1988
- Dallas A. Appelgren
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS