IP Library › Granted Patent US 738,323
Granted Patent S1
US 738,323 · App. 29/443,176 · Granted Sep 8, 2015

Cam switch

Inventors: Qifeng Zheng (Quanzhou, CN); Qishun Guo (Xiamen SEZ, CN); Xinde Lin (Wenling, CN); Jiejun Lu (Xiamen SEZ, CN); Shujing Ye (Xiamen SEZ, CN)
Assignee: ABB OY
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Quick Facts
Patent No.
US 738,323
App. No.
29/443,176
Granted
Sep 8, 2015
Kind
S1
Claims (1)

The ornamental design for a cam switch, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 19, 2019
From: ABB OY
To: ABB SCHWEIZ AG
Reel/Frame 048948/0589 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 27, 2013
From: ZHENG, QIFENG; GUO, QISHUN; LIN, XINDE; LU, JIEJUN; YE, SHUJING
To: ABB OY
Reel/Frame 029889/0113 →
Priority Claims (1)
CN 2012 3 0328647 · Jul 16, 2012 · national