John Lawrence Quinlain

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Sioux City, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Recovering chrome from a tannery process
- Patent number 10,202,661
- Issue date Feb 12, 2019
- Tyson Foods, Inc.
- Dale F. Graham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of recovering chrome from a tannery process
- Patent number 9,683,270
- Issue date Jun 20, 2017
- Tyson Foods, Inc.
- Dale F Graham
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Method and apparatus for removing water from hide of cattle
- Patent number 8,176,652
- Issue date May 15, 2012
- Tyson Foods, Inc.
- Thomas R. Donahue
- C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents

Information Patent Application
RECOVERING CHROME FROM A TANNERY PROCESS
- Publication number 20170158530
- Publication date Jun 8, 2017
- TYSON FOODS, INC.
- Dale F. Graham
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF RECOVERING CHROME FROM A TANNERY PROCESS
- Publication number 20150167108
- Publication date Jun 18, 2015
- TYSON FOODS, INC.
- Dale F. Graham
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
METHOD AND APPARATUS FOR REMOVING WATER FROM HIDE OF CATTLE
- Publication number 20100281708
- Publication date Nov 11, 2010
- TYSON FRESH MEATS, INC.
- Thomas R. Donahue
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH