Fire protection sprinkler
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The shading lines in the drawings show contour and are not intended to indicate surface ornamentation.
Claims
The ornamental design for a fire protection sprinkler, as shown and described.
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- Viking XT1 5.6K Quick Response Pendent Head Intro | VK3021 | Fire Sprinklers, Apr. 1, 2023, youtube.com, Dec. 8, 2023. URL https://www.youtube.com/watch?v=hKbNjKhWV3Q (Year: 2023).
- 5pc Fire Sprinkler Head, Nov. 5, 2021, amazon.ca, Dec. 8, 2023, URL: https://www.amazon.ca/Sprinkler-Upright-Sprinklers-Response-Irrigation/dp/B09JCKVLFF/ (Year: 2021).
Type: Grant
Filed: Feb 1, 2021
Date of Patent: Apr 9, 2024
Assignee: Minimax Viking Research & Development GmbH (Bad Oldesloe)
Inventor: Michael James Oldham (Kalamazoo, MI)
Primary Examiner: Keith J Wilson
Application Number: 29/768,812