US D1,015,107 S
Trench box or parapet wall guardrail receiver
Warren L. Faber, Bonney Lake, WA (US)
Assigned to CHECKMATE LIFTING & SAFETY LTD, Kent (GB)
Filed by CHECKMATE LIFTING & SAFETY LTD, Kent (GB)
Filed on Aug. 24, 2021, as Appl. No. 29/804,995.
Term of patent 15 Years
LOC (14) Cl. 08 - 05
U.S. Cl. D 8—73
OG exemplary drawing
 
The ornamental design for a trench box or parapet wall guardrail receiver, as shown and described herein.