IP Library Granted Patent US 915,623
Granted Patent S1
US 915,623 · App. 29/705,500 · Granted Apr 6, 2021

Twist lock for a multi-position ladder

Inventors: Joseph P. Foley (St. Paul, MN); Benjamin P. Williams (Chaska, MN)
Assignee: Tricam Industries, Inc.
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Quick Facts
Patent No.
US 915,623
App. No.
29/705,500
Granted
Apr 6, 2021
Kind
S1
Claims (1)

The ornamental design for twist lock for a multi-position ladder, as shown and described.

Assignments (3)
CERTIFICATE OF CONVERSION Recorded Feb 6, 2025
From: TRICAM INDUSTRIES, INC.
To: TRICAM INDUSTRIES, LLC
Reel/Frame 070144/0480 →
SECURITY INTEREST Recorded Feb 2, 2025
From: TRICAM INDUSTRIES, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 070082/0930 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 11, 2019
From: FOLEY, JOSEPH P.; WILLIAMS, BENJAMIN P.
To: TRICAM INDUSTRIES, INC.
Reel/Frame 050687/0343 →