Freddie Birck

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Boerne, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Traffic barrier with quick-bolt connection system
- Patent number 8,079,774
- Issue date Dec 20, 2011
- Bexar Concrete Works I, Ltd.
- Randall House
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Combination retaining wall and method of construction
- Patent number 5,588,786
- Issue date Dec 31, 1996
- Marylyn House
- Randall H. House
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Combination column and panel barrier system and method of construction
- Patent number 5,509,249
- Issue date Apr 23, 1996
- Marylyn House
- Randall H. House
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Combination traffic barrier and retaining wall and method of constr...
- Patent number 5,471,811
- Issue date Dec 5, 1995
- House; Marylyn
- Randall H. House
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Combination column and panel barrier system and method of construction
- Patent number 5,400,563
- Issue date Mar 28, 1995
- House; Marylyn
- Randall H. House
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
TRAFFIC BARRIER WITH QUICK-BOLT CONNECTION SYSTEM
- Publication number 20100290832
- Publication date Nov 18, 2010
- BEXAR CONCRETE WORKS I, LTD.
- Randall House
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES