USPatentGranted
S

Electronic trip relay

Granted 11 May 1993 · no office action yet

Assignee: Mitsubishi Electric Corporation

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Attorney: Attorney · Log in to unlock

Inventors: Ichiro Arinobu, Masakatsu Suzuki, Kazuhiro Ishii, Shingo Akita +1 · Examiner: Wallace R. Burke · AU 291 · TC 2900

Application
815370
filed 31 Dec 1991
Publication
Not published
not published
Patent· this page
US D335488
granted 11 May 1993

Life of the patent

2 dated events
⤢ drag to zoomJan 1992Apr 1992Jul 1992Oct 1992Jan 1993Apr 1993Jul 1993Prosecution
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Description

1 parts
›FIG. 1 is a front and upper right…

FIG. 1 is a front and upper right perspective view of an electronic trip relay showing our new design;

FIG. 2 is a rear and lower left perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a left side elevational view thereof; and,

FIG. 9 is a front and upper right perspective view thereof shown with the transparent cover in the open position.

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
D13/159D13/160

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File wrapper

Pendency
1.4 y
497 days filing → grant
Office actions
0
on the grant's record
Examiner
Wallace R. Burke
art unit 291 · TC 2900
Citations: 3 back · 0 forward

Chain of title

⤢ drag to zoom19921994199619982000200220042006200820102012Owner 1
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