USD320271SExpiredUtility

Electrolysis pen

75
Assignee: E A ELLISON & CO LTDPriority: Nov 14, 1987Filed: May 13, 1988Granted: Sep 24, 1991
Est. expiryNov 14, 2007(expired)· nominal 20-yr term from priority
Inventors:Michael H. Jones
75
PatentIndex Score
18
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electrolysis pen, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.