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Patents Grantslast 30 patents

Information Patent Grant
Method for selectively manifolding honeycomb structures
- Patent number 4,557,773
- Issue date Dec 10, 1985
- Corning Glass Works
- Roy T. Bonzo
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of fabricating a sintered and selectively plugged honeycomb...
- Patent number 4,455,180
- Issue date Jun 19, 1984
- Corning Glass Works
- Arthur E. Hillman
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
3827567
- Patent number 3,827,567
- Issue date Aug 6, 1974
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL