USPatentGranted
S

Picture display

Granted 23 Jun 1987 · no office action yet

Assignee: Donald Johnson

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Donald Johnson · Examiner: Louis S. Zarfas · AU 292 · TC 2900

Application
633246
filed 23 Jul 1984
Publication
Not published
not published
Patent· this page
US D290428
granted 23 Jun 1987

Life of the patent

2 dated events
⤢ drag to zoomJul 1984Jan 1985Jul 1985Jan 1986Jul 1986Jan 1987Jul 1987Prosecution
Prosecutionhover for detail · click to open

Description

1 parts
›FIG. 1 is a top plan view of…

FIG. 1 is a top plan view of a picture display showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side perspective view thereof;

FIG. 4 is a right side perspective view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 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

3 codes
USPC · US Patent Classification
D06/301D21/205D25/13

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
2.9 y
1,065 days filing → grant
Office actions
0
on the grant's record
Examiner
Louis S. Zarfas
art unit 292 · TC 2900
Citations: 6 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