IP Library Granted Patent US 12,448,996
Granted Patent B2
US 12,448,996 · App. 18/086,098 · Granted Oct 21, 2025

Pipe hanger with lock tab washer

Inventors: Jordan Cameron Belen (West Warwick, RI); Matthew William McNamara (Portsmouth, RI); Jason F. Santos (Providence, RI)
Assignee: ASC Engineered Solutions, LLC
F16B39/108F16L3/11F16L3/133
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Quick Facts
Patent No.
US 12,448,996
App. No.
18/086,098
Granted
Oct 21, 2025
Kind
B2
Abstract

A lock tab washer for a pipe hanger includes a washer body; an edge tab defining a first section and a second section, wherein the first section extends from the washer body and the second section is bent relative to the first section in a first direction; and first, second, and third nut tabs extending from the washer body, wherein each of the first, second, and third nut tabs are bent relative to the washer body in a second direction opposite the first direction.

Claims (9)

1. A lock tab washer for a pipe hanger, the lock tab washer comprising:

a washer body;

a first edge tab and a second edge tab, each defining a first section and a second section, wherein the first section of each of the first edge tab and the second edge tab extends from the washer body and the second section of each of the first edge tab and the second edge tab is bent relative to the first section in a first direction, and wherein the first section of the first edge tab and the first section of the second edge tab extend in substantially a same direction from the washer body, are substantially parallel, and define a gap therebetween; and

a first nut tab, a second nut tab, and a third nut tab, each of the first, second, and third nut tabs extending from the washer body, wherein each of the first, second, and third nut tabs is bendable and extends relative to the washer body in a second direction opposite the first direction, and wherein the third nut tab is oriented between the first edge tab and the second edge tab, and the second edge tab is disposed between the second nut tab and the third nut tab,

wherein each of the first, second, and third nut tabs is evenly spaced circumferentially about and substantially perpendicular to the washer body, and wherein the first edge tab is disposed circumferentially between the first nut tab and the third nut tab.

2. The lock tab washer of claim 1 , wherein the first section of the first edge tab is substantially coplanar with the washer body and the second section of the first edge tab is substantially perpendicular to the washer body.

3. The lock tab washer of claim 1 , wherein the lock tab washer further defines a tab substantially coplanar with the washer body and extending from the washer body between the first nut tab and the second nut tab.

4. The lock tab washer of claim 1 , wherein the third nut tab is configured to extend into the gap between the first edge tab and the second edge tab in an unbent configuration.

5. The lock tab washer of claim 1 , wherein the lock tab washer is substantially symmetric about a longitudinal axis.

Assignments (4)
CHANGE OF NAME Recorded Sep 12, 2024
From: ANVIL INTERNATIONAL, LLC
To: ASC ENGINEERED SOLUTIONS, LLC
Reel/Frame 068946/0519 →
SECURITY INTEREST Recorded Jul 11, 2024
From: ASC ENGINEERED SOLUTIONS, LLC; THE RELIABLE AUTOMATIC SPRINKLER CO. INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 068294/0382 →
SECURITY INTEREST Recorded Jul 10, 2024
From: ASC ENGINEERED SOLUTIONS, LLC
To: KKR LOAN ADMINISTRATION SERVICES LLC, AS COLLATERAL AGENT
Reel/Frame 068264/0104 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 6, 2024
From: BELEN, JORDAN CAMERON; MCNAMARA, MATTHEW WILLIAM; SANTOS, JASON F.
To: ANVIL INTERNATIONAL, LLC
Reel/Frame 067323/0437 →