USD846222SActiveUtility

Stepped spiral chute assembly having friction reduction panels

37
Assignee: ALTERNATIVE ENG INCPriority: Feb 13, 2015Filed: Apr 15, 2016Granted: Apr 16, 2019
Est. expiryFeb 13, 2035(~8.5 yrs left)· nominal 20-yr term from priority
Inventors:D. Robert RodriguezJohn R. Mcclary
37
PatentIndex Score
4
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for the stepped spiral chute assembly having friction reduction panels, as shown.

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