USD243006SExpiredUtility

Adaptors for vacuum cleaners

31
Assignee: SINGER COPriority: May 14, 1975Filed: May 14, 1975Granted: Jan 11, 1977
Est. expiryMay 14, 1995(expired)· nominal 20-yr term from priority
Inventors:Earl R. Clowers
31
PatentIndex Score
0
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an adaptor for vacuum cleaners, substantially as shown.

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