IP Library › Granted Patent US 1,015,107
Granted Patent S1
US 1,015,107 · App. 29/804,995 · Granted Feb 20, 2024

Trench box or parapet wall guardrail receiver

Inventor: Warren L. Faber (Bonney Lake, WA)
Assignee: CHECKMATE LIFTING & SAFETY LTD
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 1,015,107
App. No.
29/804,995
Granted
Feb 20, 2024
Kind
S1
Claims (1)

The ornamental design for a trench box or parapet wall guardrail receiver, as shown and described herein.

Assignments (4)
SECURITY INTEREST Recorded Dec 19, 2025
From: PURE SAFETY GROUP, INC.
To: SIENA LENDING GROUP LLC
Reel/Frame 073969/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 9, 2024
From: GUARDIAN FALL LTD
To: PURE SAFETY GROUP, INC.
Reel/Frame 069522/0041 →
CHANGE OF NAME Recorded May 21, 2024
From: CHECKMATE LIFTING & SAFETY LTD
To: GUARDIAN FALL LTD
Reel/Frame 067473/0108 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 24, 2021
From: FABER, WARREN L.
To: CHECKMATE LIFTING & SAFETY LTD
Reel/Frame 057271/0546 →