USPatentGranted
S

Processing machine for electron beam lithography system

Granted 29 Nov 1994 · no office action yet

Assignee: Hitachi, Ltd.

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Inventors: Tomoyuki Miyata, Takashi Yamazaki, Hiroyuki Sakai, Toshihiko Wada +3 · Examiner: Alan P. Douglas · AU 293 · TC 2900

Application
Not granted yet
filed 8 Feb 1993
Publication
Not published
not published
Patent· this page
US D352910
granted 29 Nov 1994

Life of the patent

4 dated events
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Description

1 parts
›FIG. 1 is a front, top and right…

FIG. 1 is a front, top and right side elevational perspective view of a processing machine for electron beam lithography system showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a top plan elevational view thereof;

FIG. 6 is a bottom plan elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a rear, top and left side perspective view thereof.

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

2 codes
USPC · US Patent Classification
D10/75D10/46

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Pendency
1.8 y
659 days filing → grant
Office actions
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on the grant's record
Examiner
Alan P. Douglas
art unit 293 · TC 2900
Citations: 0 back · 0 forward

Chain of title

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