IP Library › Granted Patent US 1,113,428
Granted Patent S1
US 1,113,428 · App. 30/016,802 · Granted Feb 17, 2026

Coupler

Inventors: Cathrin Koehler (Isernhagen, DE); Fabian Woelke (Hannover, DE); Maike Grubert (Hannover, DE); Dennis Dierschke (Hannover, DE); Michael Schroeder (Edertal, DE)
Assignee: FIDLOCK GMBH
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Quick Facts
Patent No.
US 1,113,428
App. No.
30/016,802
Granted
Feb 17, 2026
Kind
S1
Claims (1)

The ornamental design for a coupler as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 6, 2025
From: PETKAU, CATHRIN; WOELKE, FABIAN; GRUBERT, MAIKE; DIERSCHKE, DENNIS; SCHROEDER, MICHAEL
To: FIDLOCK GMBH
Reel/Frame 071947/0633 →
Continuity (1)
Division 29874103 · Apr 14, 2023
References Cited (10)
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US 9307808B1 · Lill · 2016 [cited by examiner]
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US 11350705B2 · Cheng · 2022 [cited by examiner]
US 11945344B2 · Longenecker · 2024 [cited by examiner]
US 12152627B2 · Zimmermann · 2024 [cited by examiner]
US 12349749B2 · Farrar · 2025 [cited by examiner]
US D1087732S · Endrigkeit · 2025 [cited by examiner]