Cutting head
Description
FIG. 1 is a front view in elevation of a cutting head showing our new design;
FIG. 2 is a rear view thereof in elevation;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side view thereof in elevation;
FIG. 6 is a left side view thereof in elevation;
FIG. 7 is a perspective view thereof from a bottom right corner; and,
FIG. 8 is a perspective view thereof from a top left corner.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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3603413 | September 1971 | Grill et al. |
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4281722 | August 4, 1981 | Tucker et al. |
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5373908 | December 20, 1994 | Pastusek |
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Patent History
Patent number: D402674
Type: Grant
Filed: Jun 7, 1995
Date of Patent: Dec 15, 1998
Inventors: Gavin Thomas McLeod (Bullcreek, Western Australia 6154), Matthew Vance Egan (Leeming, Western Australia 6155)
Primary Examiner: Antoine Duval Davis
Application Number: 0/40,009
Type: Grant
Filed: Jun 7, 1995
Date of Patent: Dec 15, 1998
Inventors: Gavin Thomas McLeod (Bullcreek, Western Australia 6154), Matthew Vance Egan (Leeming, Western Australia 6155)
Primary Examiner: Antoine Duval Davis
Application Number: 0/40,009
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 1509;
International Classification: 1509;