Thomas F. Powers

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Ypsilanti, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Plastic container with reinforcing ring in the base
- Patent number 4,955,491
- Issue date Sep 11, 1990
- Hoover Universal, Inc.
- Dennis L. Marshall
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastic bottle with reinforcing ring encircling the bottle base
- Patent number 4,955,492
- Issue date Sep 11, 1990
- Hoover Universal, Inc.
- Dale H. Behm
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Concentric ribbed preform and bottle made from same
- Patent number 4,892,205
- Issue date Jan 9, 1990
- Hoover Universal, Inc.
- Thomas F. Powers
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Blow molded bottle with improved self supporting base
- Patent number 4,867,323
- Issue date Sep 19, 1989
- Hoover Universal, Inc.
- Thomas F. Powers
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL