Harold J. Manning

Follow

Person

Pasco, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and integrated process for reclaiming paper mill sludge a...
- Patent number 5,897,700
- Issue date Apr 27, 1999
- Cerad Industries, Inc.
- Harold J. Manning
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Floor dry material and method of manufacture
- Patent number 5,510,310
- Issue date Apr 23, 1996
- CERAD Industries, Inc.
- Harold J. Manning
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Continuous flow process for treating waste cellulosic fiber and pap...
- Patent number 5,505,774
- Issue date Apr 9, 1996
- CERAD Industries, Inc.
- Harold J. Manning
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Soil supplement and method of manufacture
- Patent number 5,456,737
- Issue date Oct 10, 1995
- CERAD Industries, Inc.
- Harold J. Manning
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method of manufacturing waste absorbent material
- Patent number 5,372,314
- Issue date Dec 13, 1994
- CERAD Industries, Inc.
- Harold J. Manning
- C05 - FERTILISERS MANUFACTURE THEREOF