Blind cleaner
Description
FIG. 1 is a top plan view of a blind cleaner, showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2172479 | September 1939 | McMillen |
2276264 | March 1948 | Goldfinger |
2571906 | October 1951 | Love |
2856625 | October 1958 | Delacretaz |
2957190 | October 1960 | Stark |
3045275 | July 1962 | Delacretaz |
4400842 | August 30, 1983 | Vitronis |
1071271 | June 1967 | GBX |
1574049 | September 1980 | GBX |
Patent History
Patent number: D274761
Type: Grant
Filed: Nov 22, 1982
Date of Patent: Jul 17, 1984
Inventor: Jeff A. Jacobson (Irvine, CA)
Primary Examiner: Catherine E. Kemper
Law Firm: Poms, Smith, Lande & Rose
Application Number: 6/443,325
Type: Grant
Filed: Nov 22, 1982
Date of Patent: Jul 17, 1984
Inventor: Jeff A. Jacobson (Irvine, CA)
Primary Examiner: Catherine E. Kemper
Law Firm: Poms, Smith, Lande & Rose
Application Number: 6/443,325
Classifications