Tony S. Piotrowski

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Prairie Village, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
System, method and apparatus for processing fiber materials
- Patent number 10,603,672
- Issue date Mar 31, 2020
- CERTAINTEED CORPORATION
- Tony S. Piotrowski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System, method and apparatus for processing fiber materials
- Patent number 9,592,482
- Issue date Mar 14, 2017
- CERTAINTEED CORPORATION
- Tony S. Piotrowski
- E04 - BUILDING
Information Patent Grant
System, method and apparatus for processing fiber materials
- Patent number 8,556,200
- Issue date Oct 15, 2013
- CertainTeed Corporation
- Tony S. Piotrowski
- E04 - BUILDING
Information Patent Grant
Batt stacker and loader and method therefor
- Patent number 4,501,107
- Issue date Feb 26, 1985
- CertainTeed Corporation
- Tony S. Piotrowski
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM, METHOD, AND APPARATUS FOR PROCESSING FIBER MATERIALS
- Publication number 20200188927
- Publication date Jun 18, 2020
- CertainTeed Corporation
- Tony S. PIOTROWSKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR PROCESSING FIBER MATERIALS
- Publication number 20170138067
- Publication date May 18, 2017
- CertainTeed Corporation
- Tony S. PIOTROWSKI
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR PROCESSING FIBER MATERIALS
- Publication number 20140010039
- Publication date Jan 9, 2014
- Tony S. Piotrowski
- E04 - BUILDING
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR PROCESSING FIBER MATERIALS
- Publication number 20110198426
- Publication date Aug 18, 2011
- Certainteed Corporation
- Tony S. Piotrowski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL