John H. Malik

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Tighthead drum
- Patent number 6,419,109
- Issue date Jul 16, 2002
- Russell-Stanley Corporation
- Robert A. Julien
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
One-piece blow-molded closed plastic drum with handling ring and me...
- Patent number 6,026,980
- Issue date Feb 22, 2000
- Greif Bros. Corp. of Ohio, Inc.
- John H. Malik
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
One-piece blow-molded closed plastic drum with handling ring and me...
- Patent number 6,024,245
- Issue date Feb 15, 2000
- Greif Bros. Corp. of Ohio, Inc.
- John H. Malik
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Blow molding a closed plastic drum including two speed compression...
- Patent number 5,543,107
- Issue date Aug 6, 1996
- Sonoco Products Company
- John H. Malik
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molded plastic drum
- Patent number 5,449,087
- Issue date Sep 12, 1995
- Sonoco Products Company
- John J. Mikula
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Drum
- Patent number D359830
- Issue date Jun 27, 1995
- Sonoco Products Company
- John J. Mikula
- D34 - Material or article handling equipment