Jack T. Droullard

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Peosta, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Seal for dock leveler lip hinge
- Patent number 8,943,630
- Issue date Feb 3, 2015
- Rite-Hite Holding Corporation
- Charles J. Digmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Friction reducing member for dock seal
- Patent number 6,044,597
- Issue date Apr 4, 2000
- Rite-Hite Holding Corporation
- Jack T. Droullard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SEAL FOR DOCK LEVELER LIP HINGE
- Publication number 20120227192
- Publication date Sep 13, 2012
- Charles J. Digmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SEAL FOR A DOCK LEVELER LIP HINGE
- Publication number 20090165224
- Publication date Jul 2, 2009
- Charles J. Digmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL