Thomas E. Amthauer

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Strawberry Point, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination dump and spreader apparatus
- Patent number 6,761,525
- Issue date Jul 13, 2004
- Henderson Manufacturing Company
- Mark Stephen Hollinrake
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Combination dump and spreader apparatus
- Patent number 6,585,472
- Issue date Jul 1, 2003
- Henderson Manufacturing Company
- Mark Stephen Hollinrake
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Combination dump and spreader apparatus
- Publication number 20030026680
- Publication date Feb 6, 2003
- Henderson Manufacturing Company
- Mark Stephen Hollinrake
- B60 - VEHICLES IN GENERAL
Information Patent Application
Combination dump and spreader apparatus
- Publication number 20020110443
- Publication date Aug 15, 2002
- Henderson Manufacturing Company
- Mark Stephen Hollinrake
- B60 - VEHICLES IN GENERAL