US D1,035,071 S
Operational illumination device
Ronald Finch, Ottawa Lake, MI (US)
Assigned to Brightz, Ltd., Ottawa Lake, MI (US)
Filed by Brightz, Ltd., Ottawa Lake, MI (US)
Filed on Feb. 28, 2024, as Appl. No. 29/930,215.
Application 29/930,215 is a continuation of application No. 29/884,854, filed on Feb. 16, 2023, granted, now D1023372.
Application 29/884,854 is a continuation of application No. 29/751,496, filed on Sep. 22, 2020, granted, now D982789, issued on Apr. 4, 2023.
Application 29/751,496 is a continuation of application No. 29/598,930, filed on Mar. 29, 2017, abandoned.
Term of patent 15 Years
LOC (14) Cl. 26 - 02
U.S. Cl. D26—37
OG exemplary drawing
 
The ornamental design for an operational illumination device, as shown and described.