Roland A. Hitchcox

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Timaru, NZ

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Patents Grantslast 30 patents

Information Patent Grant
De-boxing apparatus for honey frames
- Patent number 5,685,762
- Issue date Nov 11, 1997
- Penrose; David Frederick
- David F. Penrose
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Honey frame feeding apparatus
- Patent number 5,662,511
- Issue date Sep 2, 1997
- Penrose; David Frederick
- David F. Penrose
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING