U.S. patent number D376,809 [Application Number D/046,087] was granted by the patent office on 1996-12-24 for spade-type boring bit.
This patent grant is currently assigned to Black & Decker Inc.. Invention is credited to Chris McKenna, Paul A. Stone, Rickey J. Thomas.
United States Patent |
D376,809 |
Stone , et al. |
December 24, 1996 |
Spade-type boring bit
Claims
The ornamental design for a spade-type boring bit, as shown and
described.
Inventors: |
Stone; Paul A. (York County,
PA), Thomas; Rickey J. (Carroll County, MD), McKenna;
Chris (Baltimore, MD) |
Assignee: |
Black & Decker Inc.
(Newark, DE)
|
Appl.
No.: |
D/046,087 |
Filed: |
November 7, 1995 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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32861 |
Dec 30, 1994 |
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Current U.S.
Class: |
D15/139 |
Field of
Search: |
;D15/138,139
;408/211,212,213,225,230 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
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0118806 |
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Sep 1984 |
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EP |
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2130935 |
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Jun 1984 |
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GB |
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2271948 |
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Apr 1994 |
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GB |
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Primary Examiner: Davis; Antoine Duval
Attorney, Agent or Firm: Bell, Seltzer, Park & Gibson,
P.A.
Description
FIG. 1 is a front perspective view of a first embodiment of our new
design;
FIG. 2 is a rear elevational view thereof, taken from the side
opposite that illustrated in FIG. 1;
FIG. 3 is a side elevational view thereof, taken from the side
opposite that illustrated in FIG. 1;
FIG. 4 is a slightly enlarged top plan view thereof;
FIG. 5 is a slightly enlarged bottom plan view thereof;
FIG. 6 is an enlarged cross-sectional view thereof, taken along
line 6--6 of FIG. 2;
FIG. 7 is a front perspective view of a second embodiment of our
new design;
FIG. 8 is a rear elevational view thereof, taken from the side
opposite that illustrated in FIG. 7;
FIG. 9 is a side elevational view thereof, taken from the side
opposite that illustrated in FIG. 7;
FIG. 10 is a slightly enlarged top plan view thereof;
FIG. 11 is a slightly enlarged bottom plan view thereof; and,
FIG. 12 is an enlarged cross-sectional view thereof, taken along
line 12--12 of FIG. 8.
The broken lines in the Figures are shown for illustrative purposes
only and form no part of the claimed design.
* * * * *