USD262817SExpiredUtility

Manual swimming aid

72
Assignee: GRIFFITH JOHN DPriority: Feb 4, 1980Filed: Feb 4, 1980Granted: Jan 26, 1982
Est. expiryFeb 4, 2000(expired)· nominal 20-yr term from priority
Inventors:John D. Griffith
72
PatentIndex Score
12
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a manual swimming aid, substantially as shown and described.

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