William Opfel

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Mesa, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Animal litter and methods of fabricating same
- Patent number 6,854,421
- Issue date Feb 15, 2005
- Equidry Bedding Products, LLC
- William Opfel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Animal arena surface amendment
- Patent number 6,810,831
- Issue date Nov 2, 2004
- Equidry Bedding Products, LLC
- William Opfel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Cleaning system for animal litter and bedding
- Publication number 20030222000
- Publication date Dec 4, 2003
- William Opfel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Animal litter and methods of fabricating same
- Publication number 20030209203
- Publication date Nov 13, 2003
- William Opfel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Venting system for animal stall
- Publication number 20030205205
- Publication date Nov 6, 2003
- William Opfel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method and systems for disinfecting animal bedding and stalls
- Publication number 20030192485
- Publication date Oct 16, 2003
- William Opfel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Cleaning system for animal litter and bedding
- Publication number 20030192816
- Publication date Oct 16, 2003
- William Opfel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING