USPatentGranted
S

Electrical circuit game board

Granted 6 Dec 1977 · no office action yet

Current assignee: Epoch Company, Ltd. · originally EPOCH COMPANY, LTD.

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Teruo Matsumoto · Examiner: Melvin B. Feifer · AU 292 · TC 2900

Application
677125
filed 15 Apr 1976
Publication
Not published
not published
Patent· this page
US D246610
granted 6 Dec 1977

Life of the patent

3 dated events
⤢ drag to zoom19761978198019821984198619881990199219941996ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Description

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

FIG. 1 is a top plan view of an electrical circuit game board, embodying my new design;

FIG. 2 is a bottom 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 thereof; and

FIG. 6 is a left side elevational 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
D34/5.SS

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
1.6 y
600 days filing → grant
Office actions
0
on the grant's record
Examiner
Melvin B. Feifer
art unit 292 · TC 2900
Citations: 2 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