Harold L. Hull

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Spanks, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for removal of animal droppings and debris
- Patent number 4,966,400
- Issue date Oct 30, 1990
- Harold L. Hull
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Magnetically attached filter
- Patent number 4,961,849
- Issue date Oct 9, 1990
- Harold L. Hull
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self sharpening wood log slicer
- Patent number 4,896,574
- Issue date Jan 30, 1990
- Harold L. Hull
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...