Title:
Vacuum cleaner
United States Patent D293728
Inventors:
Ohhira, Yoshikuni (Hoya, JP)
Hasegawa, Kouichi (Tachikawa, JP)
Miyata, Tomoyuki (Tokyo, JP)
Sunagawa, Masao (Hitachi, JP)
Application Number:
D/773299
Publication Date:
01/12/1988
Filing Date:
09/06/1985
Export Citation:
Assignee:
Hitachi, Ltd. (Tokyo, JP)
Primary Class:
Field of Search:
D32/21, D32/22, D32/31-34, 15/320, 15/321, 15/323, 15/344, 15/347, 15/350, 15/351
View Patent Images:
US Patent References:
4517705Suction device for cleaning textile floor coveringsMay, 1985Hug15/412
D260900Vacuum cleanerSeptember, 1981KaoD32/22
D234334N/AFebruary, 1975MimsD32/22
D223773N/AJune, 1972LindstromD32/22
3634905ELECTRIC VACUUM CLEANER CONSTRUCTIONJanuary, 1972Boyd15/412
Primary Examiner:
Burke, Wallace R.
Assistant Examiner:
Takemoto, Ruth
Attorney, Agent or Firm:
Antonelli, Terry & Wands
Claims:
1. The ornamental design for a vacuum cleaner, as shown.

Description:

FIG. 1 is a front, top and right side elevational perspective view of a vacuum cleaner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side perspective view thereof;