IP Library › Granted Patent US 1,149,997
Granted Patent S1
US 1,149,997 · App. 29/919,896 · Granted Sep 29, 2026

Key switch

Inventors: Ming-Cheng Wu (New Taipei City, TW); Yi-Heng Lee (New Taipei City, TW); Ching-Yi Lu (New Taipei City, TW)
Assignee: Acer Incorporated
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Quick Facts
Patent No.
US 1,149,997
App. No.
29/919,896
Granted
Sep 29, 2026
Kind
S1
Claims (1)

The ornamental design for a key switch as shown and described.

Priority Claims (1)
TW 112303359 · Jul 4, 2023 · national
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