IP Library › Granted Patent US 1,102,856
Granted Patent S1
US 1,102,856 · App. 29/947,473 · Granted Nov 25, 2025

Ratchet tensioner

Inventor: Jin Ma (Xuzhou, CN)
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Quick Facts
Patent No.
US 1,102,856
App. No.
29/947,473
Granted
Nov 25, 2025
Kind
S1
Claims (1)

The ornamental design for a ratchet tensioner, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 14, 2024
From: MA, JIN
To: JIANGSU DUOLITE CRANE MACHINERY MANUFACTURING CO., LTD.
Reel/Frame 067735/0718 →
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