IP Library › Granted Patent US 556,524
Granted Patent S1
US 556,524 · App. 29/277,841 · Granted Dec 4, 2007

Torsion bar adjustment key

Assignee: Stempf Automotive Industries, Inc.
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Quick Facts
Patent No.
US 556,524
App. No.
29/277,841
Granted
Dec 4, 2007
Kind
S1
Claims (1)

The ornamental design for a torsion bar adjustment key, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 8, 2025
From: PRORYDE, LLC
To: NIWOT CORPORATION DBA SPECIALTY PRODUCTS COMPANY
Reel/Frame 072506/0521 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 28, 2016
From: STEMPF AUTOMOTIVE INDUSTRIES, INC.
To: PRORYDE, LLC
Reel/Frame 039877/0243 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 18, 2007
From: RYSHAVY, JOHN WILLIAM; RYSHAVY, JAMES RICHARD
To: STEMPF AUTOMOTIVE INDUSTRIES, LTD.
Reel/Frame 019179/0114 →