John E. Braun

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Sturgeon Bay, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Powered auxiliary hoist mechanism for a gantry crane
- Patent number 9,302,891
- Issue date Apr 5, 2016
- Marine Travelift, Inc.
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Powered auxiliary hoist mechanism
- Patent number 7,926,671
- Issue date Apr 19, 2011
- Marine Travelift, Inc.
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Panel turner for a gantry crane
- Patent number 7,913,864
- Issue date Mar 29, 2011
- Marine Travelift, Inc.
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Powered auxiliary hoist mechanism for a gantry crane
- Patent number 7,546,929
- Issue date Jun 16, 2009
- Marine Travelift, Inc.
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Panel turner for gantry crane
- Patent number 7,451,883
- Issue date Nov 18, 2008
- Marine Travelift, Inc.
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Railroad car wheel handler and method
- Patent number 6,675,719
- Issue date Jan 13, 2004
- Marine Travelift, Inc.
- Thomas Feider
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Powered Auxiliary Hoist Mechanism for a Gantry Crane
- Publication number 20130001183
- Publication date Jan 3, 2013
- Marine Travelift, Inc.
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Powered Auxiliary Hoist Mechanism for a Gantry Crane
- Publication number 20110192816
- Publication date Aug 11, 2011
- MARINE TRAVELLIFT, INC.
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Powered Auxiliary Hoist Mechanism
- Publication number 20090230072
- Publication date Sep 17, 2009
- Marine Travelift, Inc.
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING
Information Patent Application
PANEL TURNER FOR A GANTRY CRANE
- Publication number 20090045156
- Publication date Feb 19, 2009
- Marine Travelift, Inc.
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Powered auxiliary hoist mechanism for a gantry crane
- Publication number 20070095777
- Publication date May 3, 2007
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Panel turner for gantry crane
- Publication number 20070095776
- Publication date May 3, 2007
- Jerry J. Wierzba
- B66 - HOISTING LIFTING HAULING