Joel A. O'Brien

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Elkader, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wing plow with rotatable floating connection
- Patent number 9,353,495
- Issue date May 31, 2016
- Henderson Products, Inc.
- Kenneth F. Becicka
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
WING PLOW WITH ROTATABLE FLOATING CONNECTION
- Publication number 20160273176
- Publication date Sep 22, 2016
- Henderson Products, Inc.
- Kenneth F. Becicka
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
WING PLOW WITH ROTATABLE FLOATING CONNECTION
- Publication number 20130160333
- Publication date Jun 27, 2013
- Henderson Products, Inc.
- Kenneth F. Becicka
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES