Sign clamp for portable sign stand
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Those portions of the present invention in dash-dash broken line illustrate the environment of the design and form no part of the claimed design.
Claims
The ornamental design for a sign clamp for portable sign stand, as shown and described.
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- industrialsafety.com, Plasticade SH-HSL,[no date avail], searched Nov. 3, 2025, https://industrialsafety.com/plasticade-sh-hsl-95-rigid-sign-bracket-fits-masts-up-to-1-5-gray.html?srsltid=AfmBOorUnHtqph_epXtnEOQ-w5t5W_HFKUsrChlsia9T33Kss1b4zyjN (Year: 2025).
Type: Grant
Filed: Jun 6, 2024
Date of Patent: Jul 21, 2026
Assignee: AMERICAN LOUVER COMPANY (Des Plaines, IL)
Inventors: Robert L. Mackenney (Kelowna), Brent A. Saulic (Skokie, IL)
Primary Examiner: Joseph Kukella
Assistant Examiner: Olivia H Aldin
Application Number: 29/946,158