Larry Classen

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Norfolk, NE, US

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Patents Grantslast 30 patents

Information Patent Grant
Turf aerator
- Patent number 7,487,842
- Issue date Feb 10, 2009
- Schiller-Pfeiffer, Inc.
- Larry Classen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Turf aerator
- Patent number 7,341,114
- Issue date Mar 11, 2008
- Schiller-Pfeiffer, Inc.
- Larry Classen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Turf aerator
- Patent number 7,100,702
- Issue date Sep 5, 2006
- Schiller-Pfeiffer, Inc.
- Larry Classen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Aerator
- Patent number 6,102,129
- Issue date Aug 15, 2000
- Classen Enterprises, Inc.
- Larry Classen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Turf Aerator
- Publication number 20080149357
- Publication date Jun 26, 2008
- SCHILLER-PFEIFFER, INC.
- Larry Classen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Turf aerator
- Publication number 20060070750
- Publication date Apr 6, 2006
- Schiller-Pfieffer, Inc.
- Larry Classen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Turf aerator
- Publication number 20060048952
- Publication date Mar 9, 2006
- Larry Classen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING