John A. Pokrzyk JR.

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Boiling Springs, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Quick change conveyor roll sleeve assembly and method
- Patent number 9,193,532
- Issue date Nov 24, 2015
- Pyrotek, Inc.
- Timothy D. March
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Quick change conveyor roll sleeve assembly and method
- Patent number 8,915,830
- Issue date Dec 23, 2014
- Pyrotek, Inc.
- Timothy D. March
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
GLASS FORMING APPARATUS
- Publication number 20190292085
- Publication date Sep 26, 2019
- Pyrotek, Inc.
- Rickie L. Retorick
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
GLASS FORMING APPARATUS
- Publication number 20160221855
- Publication date Aug 4, 2016
- PYROTEK, INC.
- Rickie L. Retorick
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
QUICK CHANGE CONVEYOR ROLL SLEEVE ASSEMBLY AND METHOD
- Publication number 20150072846
- Publication date Mar 12, 2015
- PYROTEK, INC,
- Timothy D. March
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL