John R. Plocharczyk

Follow

Person

Enfield, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process and furnace for heat application
- Patent number 4,925,473
- Issue date May 15, 1990
- Incom, Inc.
- Richard V. Jeskey
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process and furnace for heat application
- Patent number 4,778,501
- Issue date Oct 18, 1988
- Incom, Inc.
- Richard V. Jeskey
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Fiberoptic device for dental or industrial use
- Publication number 20050286845
- Publication date Dec 29, 2005
- John R. Plocharczyk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fiberoptic dental bleaching device and method of making bleaching d...
- Publication number 20030157456
- Publication date Aug 21, 2003
- John R. Plocharczyk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE