H. Grady Ivey

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Jacksonville, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Concrete mold core assembly
- Patent number 4,614,326
- Issue date Sep 30, 1986
- Strickland Systems, Inc.
- James K. Strickland
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Slide action inside corner form
- Patent number 4,570,896
- Issue date Feb 18, 1986
- Strickland Systems, Inc.
- James K. Strickland
- E04 - BUILDING
Information Patent Grant
Inside corner concrete form unit
- Patent number 4,519,570
- Issue date May 28, 1985
- Strickland Systems, Inc.
- James K. Strickland
- E04 - BUILDING
Information Patent Grant
Joining concrete form panels to cast an inside corner wall structure
- Patent number 4,447,035
- Issue date May 8, 1984
- Strickland Systems, Inc.
- H. Grady Ivey
- B28 - WORKING CEMENT, CLAY, OR STONE