3758914 is referenced by 36 patents and cites 4 patents.

A vacuum cleaner having a handle movably carried on the body for selectively arranging the vacuum cleaner as a floor carried, upright vacuum cleaner, or a portable hand-carried vacuum cleaner. The vacuum cleaner includes a removable dirt box which underlies the handle when the vacuum cleaner is arranged as a portable hand-carried unit.

Title
Vacuum cleaner with movable handle structure
Application Number
05/186,982
Publication Number
3758914
Application Date
October 6, 1971
Publication Date
September 18, 1973
Inventor
Hilmanowski James R
Nupp Donald L
Assignee
Whirlpool Corporation
IPC
A47l 05/24
A47L 05/24
A47L 05/22
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