Stairwell vacuum hose
Description
FIG. 1 is a front, top and side perspective view of the stairwell vacuum hose showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevational view thereof;
FIG. 5 is an opposite side elevational view thereof; and,
FIG. 6 is a top plan view thereof, the bottom being a mirror image of the top view shown.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D346248 | April 19, 1994 | Patterson |
3149362 | September 1964 | Smithson |
3200432 | August 1965 | Voegeli et al. |
3480987 | December 1969 | Schaefer |
3618297 | November 1971 | Hamrick |
3676986 | July 1972 | Reiling |
4018493 | April 19, 1977 | Lyman et al. |
4332051 | June 1, 1982 | LaMonte |
4357177 | November 2, 1982 | Knox |
4374446 | February 22, 1983 | Copperman |
4506406 | March 26, 1985 | LaMonte |
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Patent History
Patent number: D356407
Type: Grant
Filed: Aug 30, 1993
Date of Patent: Mar 14, 1995
Inventor: Jacquelyn Smith (Newport News, VA)
Primary Examiner: Cathy Anne MacCormac
Attorney: Terry M. Gernstein
Application Number: 0/12,269
Type: Grant
Filed: Aug 30, 1993
Date of Patent: Mar 14, 1995
Inventor: Jacquelyn Smith (Newport News, VA)
Primary Examiner: Cathy Anne MacCormac
Attorney: Terry M. Gernstein
Application Number: 0/12,269
Classifications
Current U.S. Class:
For Vacuum Cleaner (D32/31);
D21/198