William Felder

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Lawrenceville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for micro-arc welding
- Patent number 5,616,258
- Issue date Apr 1, 1997
- Aerochem Research Laboratories Inc.
- Edward L. Dreizin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for the flame preparation of ceramic powders
- Patent number 5,368,825
- Issue date Nov 29, 1994
- Aerochem Research Labs, Inc.
- Hartwell F. Calcote
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Supersonic virtual impactor
- Patent number 5,183,481
- Issue date Feb 2, 1993
- Aerochem Research Laboratories, Inc.
- William Felder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and apparatus for the flame preparation of ceramic powders
- Patent number 4,891,339
- Issue date Jan 2, 1990
- Aerochem Research Laboratories, Inc.
- Hartwell F. Calcote
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Methods for treating surfaces
- Publication number 20030143109
- Publication date Jul 31, 2003
- Darren McKnight
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE