George Holger Sundin

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Duluth, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Turning apparatus for handle-operated equipment
- Patent number 4,836,320
- Issue date Jun 6, 1989
- George H. Sundin
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Sorbent boom with flotation and apparatus and method for stuffing same
- Patent number 4,099,619
- Issue date Jul 11, 1978
- Conwed Corporation
- Charles William Hudler
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING