USPatentGranted
S

Diaphragm plate for a servomotor

Granted 19 Jul 1983 · no office action yet

Assignee: The Bendix Corporation

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Robert L. Williams · Examiner: Susan J. Lucas · AU 291 · TC 2900

Application
217972
filed 19 Dec 1980
Publication
Not published
not published
Patent· this page
US D269777
granted 19 Jul 1983

Life of the patent

2 dated events
⤢ drag to zoomJan 1981Apr 1981Jul 1981Oct 1981Jan 1982Apr 1982Jul 1982Oct 1982Jan 1983Apr 1983Jul 1983Prosecution
Prosecutionhover for detail · click to open

Description

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

FIG. 1 is a front perspective view of a diaphragm plate of a servomotor showing my new design;

FIG. 2 is an elevational view thereof; and

FIG. 3 is a cross-sectional view thereof taken along the diameter of the plate.

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
D13/1

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
2.6 y
942 days filing → grant
Office actions
0
on the grant's record
Examiner
Susan J. Lucas
art unit 291 · TC 2900
Citations: 5 back · 0 forward

Chain of title

⤢ drag to zoom1982198419861988199019921994199619982000Owner 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