IP Library › Granted Patent US 538,456
Granted Patent S1
US 538,456 · App. 29/251,727 · Granted Mar 13, 2007

Portable work light

Assignee: UView Ultraviolet Systems, Inc.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 538,456
App. No.
29/251,727
Granted
Mar 13, 2007
Kind
S1
Claims (1)

We claim the ornamental design for a portable work light, as shown and described.

Assignments (6)
ASSIGNMENT OF INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Mar 18, 2026
From: APOGEM CAPITAL LLC
To: CPS ENTERPRISES HOLDINGS, INC.; CPS PRODUCTS, INC.; CPS PRODUCTS CANADA, LTD.
Reel/Frame 075115/0416 →
ASSIGNMENT OF INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Apr 19, 2022
From: MADISON CAPITAL FUNDING LLC, AS RETIRING AGENT
To: APOGEM CAPITAL LLC, SUCCESSOR AGENT
Reel/Frame 059727/0147 →
SECURITY INTEREST Recorded May 30, 2014
From: CPS PRODUCTS CANADA LTD.
To: MADISON CAPITAL FUNDING LLC, AS AGENT
Reel/Frame 033064/0982 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 13, 2014
From: UVIEW ULTRAVIOLET SYSTEMS INC.; TERRACLEAN OF ONTARIO INC.
To: CPS PRODUCTS CANADA LTD.
Reel/Frame 032891/0821 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2006
From: TRIGIANI, PHIL; FERRARO, TONY; COULSON, RICHARD ROBERT
To: UVIEW ULTRAVIOLET SYSTEMS, INC.
Reel/Frame 017767/0569 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2006
From: TRIGIANI, PHIL; FERRARO, TONY; COULSON, RICHARD ROBERT
To: UVIEW ULTRAVIOLET SYSTEMS, INC.
Reel/Frame 017767/0776 →