Combined automatic dumping dust pan and broom
Description
FIG. 1 is a perspective view of an automatic dumping dust pan, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a perspective view of a broom;
FIG. 7 is a front elevational view thereof;
FIG. 8 is a side elevational view thereof;
FIG. 9 is a top plan view thereof;
FIG. 10 is a perspective view of a combined automatic dumping dust pan and broom.
Referenced Cited
U.S. Patent Documents
D206276 | November 1966 | Parsisson |
1225540 | May 1917 | Wells |
1466454 | August 1923 | Mock |
3018502 | January 1962 | Lossius |
Patent History
Patent number: D286697
Type: Grant
Filed: Jan 24, 1985
Date of Patent: Nov 11, 1986
Inventor: Alpo L. Marttinen (Sault Ste. Marie, Ontario)
Primary Examiner: Catherine E. Kemper
Attorneys: Russel S. Smart, Martin P. Hoffman
Application Number: 6/694,440
Type: Grant
Filed: Jan 24, 1985
Date of Patent: Nov 11, 1986
Inventor: Alpo L. Marttinen (Sault Ste. Marie, Ontario)
Primary Examiner: Catherine E. Kemper
Attorneys: Russel S. Smart, Martin P. Hoffman
Application Number: 6/694,440
Classifications