Leroy Marvin Heitman

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Sunnymead, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ground-working implement
- Patent number 4,359,103
- Issue date Nov 16, 1982
- Leroy M. Heitman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Water flow control system
- Patent number 4,307,975
- Issue date Dec 29, 1981
- Leroy M. Heitman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Clamp for hydraulic hoses
- Patent number 4,089,087
- Issue date May 16, 1978
- Leroy Marvin Heitman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ground-shaping systems for a backhoe bucket
- Patent number 4,043,061
- Issue date Aug 23, 1977
- LeRoy Marvin Heitman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING