USD277879SExpiredUtility

Bubble pipe

46
Assignee: STROMBECKER CORPPriority: Sep 30, 1982Filed: Sep 30, 1982Granted: Mar 5, 1985
Est. expirySep 30, 2002(expired)· nominal 20-yr term from priority
Inventors:Harry A. Brown, Jr.
46
PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

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

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