USD872964SActiveUtility

Lift assistance device

18
Assignee: PARKS MANUELPriority: May 9, 2018Filed: May 9, 2018Granted: Jan 14, 2020
Est. expiryMay 9, 2038(~11.8 yrs left)· nominal 20-yr term from priority
Inventors:Manuel Parks
18
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a lift assistance device, as shown.

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