Liquid dispensing vacuum cleaner


FIG. 1 is a top perspective view of a liquid dispensing vacuum cleaner, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a bottom perspective view thereof.

The conventional hose and cord have been shown fragmentarily in FIGS. 1-3 for convenience of illustration.

Referenced Cited
U.S. Patent Documents
D242210 November 1976 Parise et al.
3896521 July 1975 Parise
3911524 October 1975 Parise
4019218 April 26, 1977 Cyphert
Patent History
Patent number: D251787
Type: Grant
Filed: Mar 4, 1977
Date of Patent: May 8, 1979
Inventor: Jelle G. Nauta (Stouffville, Ontario)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: E. H. Oldham
Application Number: 5/774,506
Current U.S. Class: D15/52
International Classification: D1505;