Las Vegas, NV, United States of America

Life Spring Limited Partnership


USPTO Granted Patents = 2

Forward Citations = 51

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2 inventors (with patents filed for the assignee):

goldMedal Rolf Engelhard (2 out of 23 patents)

silverMedal Stephen P Kasten (1 out of 6 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#438 in Las Vegas, NV

#875 in Nevada

#92,551 in US

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Las Vegas, NV, United States of America
Forward Citations = 51

2 inventors:

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