USPatentGranted
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Bit tool

Granted 28 Mar 2000 · no office action yet

Current assignee: Paul Lee · originally LIN, CHIH KUAN

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Inventors: Yu-Jie. Jau · Examiner: Philip S. Hyder · AU 292 · TC 2900

Application
100458
filed 11 Feb 1999
Publication
Not published
not published
Patent· this page
US D421886
granted 28 Mar 2000

Life of the patent

2 dated events
⤢ drag to zoomJan 1999Apr 1999Jul 1999Oct 1999Jan 2000Apr 2000Prosecution
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Description

1 parts
›FIG. 1 is a front-left-top perspective view of…

FIG. 1 is a front-left-top perspective view of a bit tool, showing my new design;

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

FIG. 3 is a left side view thereof, the right side being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of the bit tool of my new design, with a plurality of bits received in the top of the handle of the tool and a bit connected to the top of the shank of the tool, the broken line drawing of the bits is for illustrative purposes only and forms no part of the claimed design; and,

FIG. 7 is a perspective view of the bit tool of my new design, with a plurality of bits received in the top of the handle of the tool and a retractable rod extending from the top of the shank of the tool, the broken line drawing of the bits is for illustrative purposes only and forms no part of the claimed 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

3 codes
USPC · US Patent Classification
D08/83D81/7D80/85

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Pendency
1.1 y
411 days filing → grant
Office actions
0
on the grant's record
Examiner
Philip S. Hyder
art unit 292 · TC 2900
Citations: 8 back · 0 forward

Chain of title

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