Hardboard

Industry

CPC
D21J1/18

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Parent Industries

DTEXTILES PAPER D21Papermaking D21JFIBREBOARD MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE D21J1/00Fibreboard

Current Industry

D21J1/18Hardboard

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Patents Grantslast 30 patents

Information Patent Grant
Wood fiber board and manufacturing method thereof
- Patent number 8,936,855
- Issue date Jan 20, 2015
- Nichiha Corporation
- Makoto Kimuro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Product and process relating to hardboard
- Patent number 4,567,215
- Issue date Jan 28, 1986
- Manville Service Corporation
- Fred L. Jackson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making thermoplastic hardboard from acetylated mat
- Patent number 4,418,101
- Issue date Nov 29, 1983
- United States Gypsum Company
- Cynthia B. House
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Press cycle reduction for wet pressed hardboard
- Patent number 4,411,738
- Issue date Oct 25, 1983
- United States Gypsum Company
- Bruce A. Wittrup
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thermoplastic hardboard from acetylated mat
- Patent number 4,388,378
- Issue date Jun 14, 1983
- United States Gypsum Company
- Cynthia B. House
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Production of hardboard
- Patent number 4,227,965
- Issue date Oct 14, 1980
- United States Gypsum Company
- Myron M. Luszczak
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for controlling caliper and edge and corner delamination of...
- Patent number 4,168,200
- Issue date Sep 18, 1979
- Abitibi Paper Company Ltd.
- Gerald P. Bilton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hard board or medium density board, process for production thereof...
- Patent number 4,113,555
- Issue date Sep 12, 1978
- Svenska Traforskningsinstitutet
- Jan O. Nyren
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Non-combustible hardboard sheet
- Patent number 4,072,558
- Issue date Feb 7, 1978
- Conwed Corporation
- David W. Akerson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Non-combustible hardboard sheet
- Patent number 4,024,014
- Issue date May 17, 1977
- Conwed Corporation
- David Wallace Akerson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Production of hardboard in a closed water system
- Patent number 4,009,073
- Issue date Feb 22, 1977
- Abitibi Paper Company Ltd.
- James A. Pozzo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3455779
- Patent number 3,455,779
- Issue date Jul 15, 1969
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3306812
- Patent number 3,306,812
- Issue date Feb 28, 1967
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
WOOD FIBER BOARD AND MANUFACTURING METHOD THEREOF
- Publication number 20120108706
- Publication date May 3, 2012
- Makoto KIMURO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ENVIRONMENTALLY-FRIENDLY WET PROCESS TYPE HARD FIBERBOARD
- Publication number 20100125121
- Publication date May 20, 2010
- Tsutomu NISHIO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wood fiber board and manufacturing method thereof

Product and process relating to hardboard

Method of making thermoplastic hardboard from acetylated mat

Press cycle reduction for wet pressed hardboard

Thermoplastic hardboard from acetylated mat

Production of hardboard

Method for controlling caliper and edge and corner delamination of...

Hard board or medium density board, process for production thereof...

Non-combustible hardboard sheet

Non-combustible hardboard sheet

Production of hardboard in a closed water system

3455779

3306812

Patents Applicationslast 30 patents

WOOD FIBER BOARD AND MANUFACTURING METHOD THEREOF

ENVIRONMENTALLY-FRIENDLY WET PROCESS TYPE HARD FIBERBOARD