Rigid attachment for a wet dry vacuum
Description
FIG. 1 is a top plan view of the novel rigid attachment for a wet dry vacuum;
FIG. 2 is a side elevational view thereof, the opposite side being a mirror image thereof, the broken lines are for purposes of illustration only and form no part of the claimed design;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof; and,
FIG. 5 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D261515 | October 27, 1981 | Schaefer et al. |
1120980 | December 1914 | Schofield |
1559804 | November 1925 | Sweeny |
2232548 | February 1941 | McAnerney |
3358316 | December 1967 | Okun |
4050113 | September 27, 1977 | Wright |
4697299 | October 6, 1987 | Brinkhoff et al. |
5125127 | June 30, 1992 | Bach et al. |
396330 | August 1933 | GBX |
8500277 | January 1985 | WOX |
Patent History
Patent number: D361415
Type: Grant
Filed: Nov 22, 1993
Date of Patent: Aug 15, 1995
Inventor: Lane W. Knight (Onchiota, NY)
Primary Examiner: Cathy Anne MacCormac
Attorney: Thomas N. Neiman
Application Number: 0/15,559
Type: Grant
Filed: Nov 22, 1993
Date of Patent: Aug 15, 1995
Inventor: Lane W. Knight (Onchiota, NY)
Primary Examiner: Cathy Anne MacCormac
Attorney: Thomas N. Neiman
Application Number: 0/15,559
Classifications
Current U.S. Class:
For Vacuum Cleaner (D32/31)