Frank F. Stec

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Downers Grove, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of reattaching an end assembly to a well car
- Patent number 8,820,613
- Issue date Sep 2, 2014
- TTX Company
- William R. Halliar
- B61 - RAILWAYS
Information Patent Grant
Method of shortening a well car
- Patent number 8,333,001
- Issue date Dec 18, 2012
- TTX Company
- William R. Halliar
- B61 - RAILWAYS
Information Patent Grant
Securement clamp system for railcars
- Patent number 7,913,969
- Issue date Mar 29, 2011
- TTX Company
- Frank F. Stec
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF REATTACHING AN END ASSEMBLY TO A WELL CAR
- Publication number 20140166732
- Publication date Jun 19, 2014
- TTX Company
- William R. Halliar
- B61 - RAILWAYS
Information Patent Application
METHOD OF SHORTENING A WELL CAR
- Publication number 20090078152
- Publication date Mar 26, 2009
- William R. Halliar
- B61 - RAILWAYS
Information Patent Application
SECUREMENT CLAMP SYSTEM FOR RAILCARS
- Publication number 20090001236
- Publication date Jan 1, 2009
- Frank F. Stec
- B60 - VEHICLES IN GENERAL