IP Library › Granted Patent US 1,111,944
Granted Patent S1
US 1,111,944 · App. 29/975,499 · Granted Feb 10, 2026

Trailer coupler lock

Inventor: Jianwen Lv (Daye, CN)
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Quick Facts
Patent No.
US 1,111,944
App. No.
29/975,499
Granted
Feb 10, 2026
Kind
S1
Claims (1)

The ornamental design for a trailer coupler lock, as shown and described.

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