IP Library › Granted Patent US 1,124,270
Granted Patent S1
US 1,124,270 · App. 29/978,844 · Granted Apr 28, 2026

Irrigation coupler pull key

Inventors: Don D. Duffin (Paul, ID); Roger M. Duffin (Paul, ID)
Assignee: XCAD Valve and Irrigation, Inc.
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Quick Facts
Patent No.
US 1,124,270
App. No.
29/978,844
Granted
Apr 28, 2026
Kind
S1
Claims (1)

The ornamental design for an irrigation coupler pull key as shown.

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