Roof vent
Description
The short-short-long dashed lines show shading and contour of the roof vent.
Claims
The design for a roof vent, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D934409
Type: Grant
Filed: Mar 29, 2019
Date of Patent: Oct 26, 2021
Assignee: Lifetime Tool & Building Products, LLC (Winchester, VA)
Inventors: Roger Cline (Bluemont, VA), Mark Maclean-Blevins (Westminster, MD)
Primary Examiner: Barbara Fox
Assistant Examiner: Jamaal Rasheed
Application Number: 29/685,643
Type: Grant
Filed: Mar 29, 2019
Date of Patent: Oct 26, 2021
Assignee: Lifetime Tool & Building Products, LLC (Winchester, VA)
Inventors: Roger Cline (Bluemont, VA), Mark Maclean-Blevins (Westminster, MD)
Primary Examiner: Barbara Fox
Assistant Examiner: Jamaal Rasheed
Application Number: 29/685,643
Classifications
Current U.S. Class:
Vent, Ductwork, Or Element Thereof (D23/393)