Mark J. Purdy

Person

Akron, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pressure gradient CVI/CVD process
- Patent number 6,780,462
- Issue date Aug 24, 2004
- Goodrich Corporation
- Mark J. Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for use with CVI/CVD processes
- Patent number 6,109,209
- Issue date Aug 29, 2000
- James W. Rudolph
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pressure gradient CVI/CVD apparatus, process and product
- Patent number 6,057,022
- Issue date May 2, 2000
- The B. F. Goodrich Company
- Mark J. Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pressure gradient CVI/CVD apparatus, process and product
- Patent number 5,900,297
- Issue date May 4, 1999
- The B.F.Goodrich Company
- James W. Rudolph
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pressure gradient CVI/CVD apparatus process and product
- Patent number 5,853,485
- Issue date Dec 29, 1998
- The B.F.Goodrich Company
- James W. Rudolph
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for use with CVI/CVD processes
- Patent number 5,480,678
- Issue date Jan 2, 1996
- The B. F. Goodrich Company
- James W. Rudolph
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Moisture and oxidation resistant carbon/carbon composites
- Patent number 5,298,311
- Issue date Mar 29, 1994
- The B. F. Goodrich Company
- Larry D. Bentson
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Carbon/carbon composite fasteners
- Patent number 5,127,783
- Issue date Jul 7, 1992
- The B. F. Goodrich Company
- Sharad R. Moghe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Batch and continuous CVI densification furnace
- Publication number 20040253377
- Publication date Dec 16, 2004
- Lowell D. Bok
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Pressure gradient CVI/CVD apparatus, process and product
- Publication number 20010019752
- Publication date Sep 6, 2001
- The B.F.Goodrich Company
- Mark J. Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Mark J. Purdy

Person

Patents Grantslast 30 patents

Pressure gradient CVI/CVD process

Apparatus for use with CVI/CVD processes

Pressure gradient CVI/CVD apparatus, process and product

Pressure gradient CVI/CVD apparatus, process and product

Pressure gradient CVI/CVD apparatus process and product

Apparatus for use with CVI/CVD processes

Moisture and oxidation resistant carbon/carbon composites

Carbon/carbon composite fasteners

Patents Applicationslast 30 patents

Batch and continuous CVI densification furnace

Pressure gradient CVI/CVD apparatus, process and product