USPatentGranted
S

Deep fryer

Granted 26 Aug 1980 · no office action yet

Current assignee: North American Philips Corporation · originally Koninklijke Philips N.V.

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: William J. Rakocy, Masao Tsuji · Examiner: Winifred E. Herrmann · AU 292 · TC 2900

Application
838938
filed 3 Oct 1977
Publication
Not published
not published
Patent· this page
US D256537
granted 26 Aug 1980

Life of the patent

3 dated events
⤢ drag to zoom19781980198219841986198819901992199419961998ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Description

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

FIG. 1 is a front elevational view of a deep fryer showing our new design, such deep fryer being circularly symmetrical except for the top portion handles as shown in FIG. 2 and except for the base portion receptacle as shown in FIGS. 3 and 4;

FIG. 2 is a top plan view of the deep fryer;

FIG. 3 is a right-side elevational view of the deep fryer, the left side elevational view being identical except for the absence of the receptacle;

FIG. 4 is a bottom plan view of the deep fryer; and

FIG. 5 is a perspective view of the deep fryer.

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

2 codes
USPC · US Patent Classification
D07/94D07/97

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
1,058 days filing → grant
Office actions
0
on the grant's record
Examiner
Winifred E. Herrmann
art unit 292 · TC 2900
Citations: 3 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