USD782861SActiveUtility

Grid spring assembly

41
Assignee: FROLI KUNSTSTOFFWERK HEINRICH FROMME INHABERIN MARGRET FROMME-RUTHMANN E KFRPriority: Oct 8, 2014Filed: Mar 3, 2015Granted: Apr 4, 2017
Est. expiryOct 8, 2034(~8.1 yrs left)· nominal 20-yr term from priority
Inventors:Margret Fromme-Ruthmann
41
PatentIndex Score
4
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for grid spring assembly, as shown and described.

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