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Patent
D275759
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Priority
Mar 23 1982
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Filed
Mar 23 1982
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Issued
Oct 02 1984
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Expiry
Oct 02 1998
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Assg.orig
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Entity
unknown
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2
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3
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n/a
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The ornamental design for a combined reaming and counterbore tool bit, as shown.
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FIG. 1 is a perspective view of a combined reaming and counterbore tool bit
showing my new design;
FIG. 2 is a front end elevational view;
FIG. 3 is a side elevational view taken from the right of FIG. 1;
FIG. 4 is a rear end elevational view thereof;
FIG. 5 is a side elevational view taken from arrow 5 in FIG. 2.
Astle, William H.
Patent |
Priority |
Assignee |
Title |
D306866, |
Feb 22 1988 |
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Reamer |
D959521, |
Nov 16 2020 |
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Tool |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a