Double carabiner
Latest Bison Designs, LLC Patents:
Claims
The ornamental design for a double carabiner, as shown and described.
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Type: Grant
Filed: Dec 22, 2010
Date of Patent: Oct 11, 2011
Assignee: Bison Designs, LLC (Longmont, CO)
Inventor: Brian James Kelleghan (Longmont, CO)
Primary Examiner: Cynthia Underwood
Attorney: Margaret Polson Oppedahl Patent Law Firm LLC
Application Number: 29/381,793