Thomas F. Petrykowski

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Racine, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic anchor applicator
- Patent number 5,142,987
- Issue date Sep 1, 1992
- Racine Railroad Products, Inc.
- Donald C. Freymuth
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rail anchor spreader with rail clamp and adjustable head assembly
- Patent number 5,117,760
- Issue date Jun 2, 1992
- Racine Railroad Products, Inc.
- Roberto Almaraz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES