USPatentGranted
S

Surveying apparatus utilizing a laser beam

Granted 2 Sep 1997 · no office action yet

Assignee: Sokkia Co., Ltd.

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Jiang Yin, Takenori Ryouke, Shunji Yamagata, Takumi Hirakawa +3 · Examiner: Antoine Duval Davis · AU 293 · TC 2900

Application
Not granted yet
filed 4 Oct 1995
Publication
Not published
not published
Patent· this page
US D383075
granted 2 Sep 1997

Life of the patent

4 dated events
⤢ drag to zoom19961998200020022004200620082010201220142016ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

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

FIG. 1 is a front, top and right side perspective view of a surveying apparatus utilizing a laser beam, showing our new design;

FIG. 2 is a top, rear and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan 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

1 codes
USPC · US Patent Classification
D10/66

Claim changes

Soon
Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

Pendency
1.9 y
699 days filing → grant
Office actions
0
on the grant's record
Examiner
Antoine Duval Davis
art unit 293 · TC 2900
Citations: 4 back · 0 forward

Chain of title

⤢ drag to zoom19961998200020022004200620082010201220142016Owner 1
Titlehover for detail · click to open

See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.

Log in to unlock

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Log in to unlock

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Log in to unlock

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.

Log in to unlock