Reamer for drilling water wells and the like
Description
FIG. 1 is a perspective view of a reamer for drilling water wells and the like showing my new design;
FIG. 2 is an end elevational view thereof, the opposite end being identical;
FIG. 3 is a side elevational view thereof;
FIG. 4 is another side elevational view thereof, taken in a place rotated slightly from that of FIG. 3; and
FIG. 5 is another side elevational view thereof, taken in a place rotated slightly from that of FIGS. 3 and 4.
Referenced Cited
Patent History
Patent number: D300143
Type: Grant
Filed: Nov 12, 1985
Date of Patent: Mar 7, 1989
Inventor: William E. Blauvelt (Arlington, TX)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Ruth Takemoto
Attorney: Charles W. McHugh
Application Number: 6/805,032
Type: Grant
Filed: Nov 12, 1985
Date of Patent: Mar 7, 1989
Inventor: William E. Blauvelt (Arlington, TX)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Ruth Takemoto
Attorney: Charles W. McHugh
Application Number: 6/805,032
Classifications
Current U.S. Class:
Drilling, Mining, Or Soil Treatment (includes Element) (D15/21)