Hole saw
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Description
FIG. 1 is a top perspective view of a hole saw showing my new design;
FIG. 2 is a side elevational view thereof, the drill bit attachment is shown in broken lines for illustrative purposes only and forms no part of the claimed design;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a side elevational view of the opposite side of FIG. 2.
Referenced Cited
Patent History
Patent number: D303118
Type: Grant
Filed: Feb 24, 1986
Date of Patent: Aug 29, 1989
Assignee: Credo Tool Company (Louisville, KY)
Inventor: Larry E. Cox (Sherwood, OR)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Attorney: James R. Higgins, Jr.
Application Number: 6/835,326
Type: Grant
Filed: Feb 24, 1986
Date of Patent: Aug 29, 1989
Assignee: Credo Tool Company (Louisville, KY)
Inventor: Larry E. Cox (Sherwood, OR)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Attorney: James R. Higgins, Jr.
Application Number: 6/835,326
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)