Expandable digging bucket
Description
FIG. 1 is a perspective view of an expandable digging bucket showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a perspective view of a second embodiment;
FIG. 8 is a front elevational view of FIG. 7;
FIG. 9 is a right side elevational view of FIG. 7;
FIG. 10 is a left side elevational view of FIG. 7;
FIG. 11 is a top plan view of FIG. 7; and,
FIG. 12 is a bottom plan view of FIG. 7.
Referenced Cited
U.S. Patent Documents
Other references
D308528 | June 12, 1990 | Harr |
3750816 | August 1973 | Becker |
4037337 | July 26, 1977 | Hemphill |
4081919 | April 4, 1978 | Teach |
4208814 | June 24, 1980 | Stone |
4633601 | January 6, 1987 | Fleck et al. |
4691455 | September 8, 1987 | Newman |
- Agricultural Machinery Journal Dec. 1975 p. 80 "Harford Excavator Bucket".
Patent History
Patent number: D326859
Type: Grant
Filed: Mar 6, 1990
Date of Patent: Jun 9, 1992
Inventors: Rodney D. Cody (Murray, UT), William T. Finnegan (Sandy, UT)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorney: Terry M. Gernstein
Application Number: 7/488,855
Type: Grant
Filed: Mar 6, 1990
Date of Patent: Jun 9, 1992
Inventors: Rodney D. Cody (Murray, UT), William T. Finnegan (Sandy, UT)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorney: Terry M. Gernstein
Application Number: 7/488,855
Classifications