Ductwork patch

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Description

FIG. 1 is a perspective view of a ductwork patch showing my new design;

FIG. 2 is front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof, the opposite side being a mirror image thereof.

The broken line showing of ductwork in FIG. 1 is for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims

The ornamental design for a ductwork patch, as shown and described.

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Other references
  • 6 in Round Duct Cap, Mar. 5, 2014, Home Depot, site visited Mar. 30, 2023: https://www.homedepot.com/p/Master-Flow-6-in-Round-Duct-Cap-DC6/100396933 (Year: 2014).
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Patent History
Patent number: D1003422
Type: Grant
Filed: Jan 10, 2020
Date of Patent: Oct 31, 2023
Inventor: Fred Doyle (Pembroke, MA)
Primary Examiner: Jack Reickel
Assistant Examiner: Bobby W Jones II
Application Number: 29/720,288
Classifications
Current U.S. Class: Vent, Ductwork, Or Element Thereof (D23/393)