USPatentGranted
S1

Screwdriver bit

Granted 24 Jul 2001 · no office action yet

Assignee: Fruehm Hermann

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Inventors: Hermann Fruhm · Examiner: Philip S. Hyder · AU 2912 · TC 2900

Application
132488
filed 13 Nov 2000
Publication
Not published
not published
Patent· this page
US D445325
granted 24 Jul 2001

Life of the patent

2 dated events
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Description

1 parts
›FIG. 1 is a left side perspective view…

FIG. 1 is a left side perspective view of the first embodiment of the design, having cross slot-type tips;

FIG. 2 is a front side elevational view thereof, the back side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 4 is a left end elevational view thereof;

FIG. 5 is a right end elevational view thereof;

FIG. 6 is a left side perspective view of the second embodiment of the design, having square-type tips;

FIG. 7 is a front side elevational view of the second embodiment of the design, the back side elevational view being a mirror image thereof;

FIG. 8 is a top plan view of the second embodiment of the design, the bottom plan view being a mirror image thereof;

FIG. 9 is a left end elevational view of the second embodiment of the design;

FIG. 10 is right end elevational view of the second embodiment of the design;

FIG. 11 is a left side perspective view of the third embodiment of the design, having slot-type tips;

FIG. 12 is a front side elevational view of the third embodiment of the design, the back side elevational view being a mirror image thereof;

FIG. 13 is a top plan view of the third embodiment of the design, the bottom plan view being a mirror image thereof;

FIG. 14 is a left end elevational view of the third embodiment of the design;

FIG. 15 is a right end elevational view of the third embodiment of the design;

FIG. 16 is a left side perspective view of the fourth embodiment of the design, having hex-type tips;

FIG. 17 is a front side elevational view of the fourth embodiment of the design, the back side elevational view being a mirror image thereof;

FIG. 18 is a top plan view of the fourth embodiment of the design, the bottom plan view being a mirror image thereof;

FIG. 19 is a left end elevational view of the fourth embodiment of the design;

FIG. 20 is a right end elevational view of the fourth embodiment of the design;

FIG. 21 is a left side perspective view of the fifth embodiment of the design, having star-type tips;

FIG. 22 is a front side elevational view of the fifth embodiment of the design, the back side elevational view being a mirror image thereof;

FIG. 23 is a top plan view of the fifth embodiment of the design, the bottom plan view being a mirror image thereof;

FIG. 24 is a left end elevational view of the fifth embodiment of the design; and,

FIG. 25 is a right end elevational view of the fifth embodiment of the design.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D08/86

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Pendency
0.7 y
253 days filing → grant
Office actions
0
on the grant's record
Examiner
Philip S. Hyder
art unit 2912 · TC 2900
Citations: 12 back · 0 forward

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