IP Library › Granted Patent US 509,291
Granted Patent S1
US 509,291 · App. 29/190,293 · Granted Sep 6, 2005

Heating element

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Quick Facts
Patent No.
US 509,291
App. No.
29/190,293
Granted
Sep 6, 2005
Kind
S1
Claims (1)

We claim the ornamental designs for a heating element, as shown and described.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE EXHIBIT TO THE PATENT ASSIGNMENT PREVIOUSLY RECORDED ON REEL 026676 FRAME 0864. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Aug 17, 2011
From: IRWIN INDUSTRIAL TOOL COMPANY
To: WORTHINGTON TORCH, LLC
Reel/Frame 026768/0380 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 31, 2011
From: IRWIN INDUSTRIAL TOOL COMPANY
To: WORTHINGTON TORCH, LLC
Reel/Frame 026676/0864 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 26, 2004
From: CUNNINGHAM, IAN WESTAD; ROBERTS, CRAIG STEPHEN
To: IRWIN INDUSTRIAL TOOL COMPANY
Reel/Frame 015261/0759 →