USD835369SActiveUtility

Pneumatic dust extraction unit

57
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Apr 30, 2015Filed: Oct 27, 2015Granted: Dec 4, 2018
Est. expiryApr 30, 2035(~8.7 yrs left)· nominal 20-yr term from priority
Inventors:Raju B. ThakurNaveen MachamaDhritisunder Bhattacharya
57
PatentIndex Score
12
Cited by
25
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a pneumatic dust extraction unit, as shown and described.

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