Six-edged cutting tool
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Description
FIG. 1 is a front view of a six-edged cutting tool showing my new design;
FIG. 2 is a left-side elevational view thereof, the right side being identical thereto;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof, the bottom being identical thereto; and,
FIG. 5 is a top, left side perspective view thereof.
Referenced Cited
U.S. Patent Documents
1408947 | March 1922 | Johnson |
2470392 | May 1949 | Gassmann |
2627192 | February 1953 | Jenney, Jr. et al. |
5299895 | April 5, 1994 | Greenhill |
Patent History
Patent number: D377801
Type: Grant
Filed: Dec 21, 1995
Date of Patent: Feb 4, 1997
Assignee: Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG (Aalen)
Inventors: Dieter Kress (Aalen), Friedrich Haeberle (Lauchheim)
Primary Examiner: Antoine Duval Davis
Attorney: Herbert Dubno
Application Number: 0/48,128
Type: Grant
Filed: Dec 21, 1995
Date of Patent: Feb 4, 1997
Assignee: Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG (Aalen)
Inventors: Dieter Kress (Aalen), Friedrich Haeberle (Lauchheim)
Primary Examiner: Antoine Duval Davis
Attorney: Herbert Dubno
Application Number: 0/48,128
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)