J.D. Grinstead General Construction Company, Inc.

Follow

Organization

Durham, NC, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Component and method for restoring a stairway
- Patent number 7,073,297
- Issue date Jul 11, 2006
- J.D. Grinstead General Construction Company, Inc.
- John D. Grinstead
- E04 - BUILDING
Information Patent Grant
Component and method for restoring a stairway
- Patent number 6,895,717
- Issue date May 24, 2005
- J.D. Grinstead General Construction Company, Inc.
- John D. Grinstead
- E04 - BUILDING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks