Subramanya Naglapura

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Princeton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Plastic spring and method and apparatus for making the same
- Patent number 8,939,438
- Issue date Jan 27, 2015
- Lee Spring Company LLC
- Stephen Kempf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Plastic Spring And Method And Apparatus For Making The Same
- Publication number 20110169205
- Publication date Jul 14, 2011
- Stephen Kempf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL