IP Library › Granted Patent US 873,305
Granted Patent S1
US 873,305 · App. 29/618,523 · Granted Jan 21, 2020

Attrition mill propeller

Inventors: Travis Thooft (Morris, MN); Lafe Grimm (Morris, MN)
Assignee: Superior Industries, Inc.
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Quick Facts
Patent No.
US 873,305
App. No.
29/618,523
Granted
Jan 21, 2020
Kind
S1
Claims (1)

The ornamental design for an attrition mill propeller, as shown and described.

Assignments (2)
SECURITY INTEREST Recorded May 19, 2021
From: SUPERIOR INDUSTRIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINSTRATIVE AGENT
Reel/Frame 056294/0980 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 13, 2018
From: GRIMM, LAFE; THOOFT, TRAVIS
To: SUPERIOR INDUSTRIES, INC.
Reel/Frame 046859/0091 →
Continuity (1)
Continuation In Part 15600194 · May 19, 2017