Michael B. Gilbert

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Fairmount, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Profile grinder
- Patent number 5,359,815
- Issue date Nov 1, 1994
- Harsco Corporation
- Robert R. Schrunk
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Truck mounted tie exchanger with self-aligning tie clamp
- Patent number 5,305,692
- Issue date Apr 26, 1994
- Harsco Corporation
- Harry Madison
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Railroad bogie and rail grinder using the bogie
- Patent number 5,191,841
- Issue date Mar 9, 1993
- Harsco Corporation
- Michael B. Gilbert
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES