USD355643SExpiredUtility

Switch extension

43
Assignee: WARNOCK DAVID APriority: Sep 10, 1993Filed: Sep 10, 1993Granted: Feb 21, 1995
Est. expirySep 10, 2013(expired)· nominal 20-yr term from priority
Inventors:David A. WarnockJeff Mooney
43
PatentIndex Score
10
Cited by
11
References
1
Claims

Claims

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

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.