USD490379SExpiredUtility

Rotary stepping switch

30
Priority: Oct 21, 2002Filed: Oct 21, 2002Granted: May 25, 2004
Est. expiryOct 21, 2022(expired)· nominal 20-yr term from priority
Inventors:Bun Wong
30
PatentIndex Score
1
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a rotary stepping switch, as shown and described.

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