Bricks

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Patents Grantslast 30 patents

Information Patent Grant
System and method of curing concrete products in a kiln
- Patent number 5,257,464
- Issue date Nov 2, 1993
- Francisco Trevino-Gonzales
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Brick dehacker and stacker
- Patent number 4,221,517
- Issue date Sep 9, 1980
- AMI Industries, Inc.
- Joseph A. Guzzetta
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for the formation of separated rows of green bricks
- Patent number 4,177,890
- Issue date Dec 11, 1979
- C. Keller GmbH u. Co. KG
- Horst Steingrover
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3887060
- Patent number 3,887,060
- Issue date Jun 3, 1975
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3873658
- Patent number 3,873,658
- Issue date Mar 25, 1975
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
3323662
- Patent number 3,323,662
- Issue date Jun 6, 1967
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
1578559
- Patent number 1,578,559
- Issue date Mar 30, 1926
- F27 - FURNACES KILNS OVENS RETORTS