USPatentGranted
S

ECG Tape playback/recorder/monitor/analyzer system

Granted 22 Dec 1981 · no office action yet

Current assignee: American Optical Corporation · originally American Girl

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: John B. MacDonald, Richard A. Hawes, Michael L. Sokol · Examiner: Veronica O'Keefe · AU 271 · TC 2700

Application
Not granted yet
filed 13 Jul 1979
Publication
Not published
not published
Patent· this page
US D262401
granted 22 Dec 1981

Life of the patent

2 dated events
⤢ drag to zoomJul 1979Oct 1979Jan 1980Apr 1980Jul 1980Oct 1980Jan 1981Apr 1981Jul 1981Oct 1981Jan 1982Prosecution
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 an ECG tape playback/recorder/monitor/analyzer _system showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view of the monitor/analyzer _portions of the system, the opposite side thereof being identical;

FIG. 6 is a left side elevational view of the tape playback/recorder _portion of the system, the opposite side thereof being identical;

FIG. 7 is a top plan view of the analyzer control portion of the _system; and

FIG. 8 is a bottom plan view of the monitor portion of the system _which rests upon the top of the analyzer control portion of the system, the _undersides of the tape playback/recorder portion and the analyzer control portion _each being similarly unornamented except for four similar circular support feet _near the respective corners thereof.

Parts of the device have been shown separately in FIGS. 5, 6, 7 and 8 for clarity and ease of illustration.

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

6 codes
USPC · US Patent Classification
D24/8D24/17128/712128/711346/33.ME128/710

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
2.4 y
893 days filing → grant
Office actions
0
on the grant's record
Examiner
Veronica O'Keefe
art unit 271 · TC 2700
Citations: 5 back · 0 forward

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