Edward G. Obeda

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Brookfield Center, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Welded sheet material having uniform joinder seams
- Patent number 4,980,213
- Issue date Dec 25, 1990
- Edward G. Obeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for ultrasonically joining sheets of thermopla...
- Patent number 4,834,827
- Issue date May 30, 1989
- Edward G. Obeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for ultrasonically joining sheets of termoplas...
- Patent number 4,713,131
- Issue date Dec 15, 1987
- Edward G. Obeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL