Dust-free ash remover
Description
FIG. 1 is a perspective view of a dust free ash remover, showing mynew design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FiG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a perspective view of a second embodiment of a dust free ash remover.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
33058 | August 1861 | Walker |
631812 | August 1899 | Polley |
670767 | March 1901 | Cole |
767648 | August 1904 | Korjibsky |
879622 | February 1908 | Galvin |
955860 | April 1910 | Gangawere et al. |
1095276 | May 1914 | Gnoth |
1767312 | June 1930 | Russell |
2209531 | July 1940 | McIntire |
2445050 | July 1948 | Wilhite |
4361245 | November 30, 1982 | Allen et al. |
157012 | December 1904 | DE2 |
252882 | October 1912 | DE2 |
539597 | November 1931 | DE2 |
Patent History
Patent number: D274932
Type: Grant
Filed: Jun 23, 1982
Date of Patent: Jul 31, 1984
Inventor: Gilbert A. Goodwin (Chapin, SC)
Primary Examiner: Catherine E. Kemper
Attorney: Benoni O. Reynolds
Application Number: 6/390,998
Type: Grant
Filed: Jun 23, 1982
Date of Patent: Jul 31, 1984
Inventor: Gilbert A. Goodwin (Chapin, SC)
Primary Examiner: Catherine E. Kemper
Attorney: Benoni O. Reynolds
Application Number: 6/390,998
Classifications