Kenneth R. Berger

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Grapevine, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for applying article to inside of bag
- Patent number 4,726,171
- Issue date Feb 23, 1988
- Frito-Lay, Inc.
- William D. Kreager
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for ultrasonic sealing
- Patent number 4,534,818
- Issue date Aug 13, 1985
- Frito-Lay, Inc.
- William D. Kreager
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ultrasonically-sealable peelable seal
- Patent number 4,521,467
- Issue date Jun 4, 1985
- Frito-Lay, Inc.
- Kenneth R. Berger
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL