USD297475SExpiredUtility

Electric vacuum cleaner

78
Assignee: KK TOSHIBA A/T/A TOSHIBA CORPORATIONPriority: Apr 19, 1985Filed: Oct 16, 1985Granted: Aug 30, 1988
Est. expiryApr 19, 2005(expired)· nominal 20-yr term from priority
Inventors:Nobuhiro UmeharaMasato UmedaToshiaki SatoAtsushi Shigemura
78
PatentIndex Score
21
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric vacuum cleaner, as shown.

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