USPatentGranted
S1

Can opener

Granted 25 Dec 2001 · no office action yet

Current assignee: Hp Intellectual Corp. · originally HP Intellectual Corp.

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: C. Sven Johnson, Anthony M. DeMore · Examiner: Jeffrey Asch · AU 2913 · TC 2900

Application
135553
filed 12 Jan 2001
Publication
Not published
not published
Patent· this page
US D452421
granted 25 Dec 2001

Life of the patent

13 dated events
⤢ drag to zoom2002200420062008201020122014201620182020ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is a photograph illustrating a perspective…

FIG. 1 is a photograph illustrating a perspective view, taken from the rear, right side, and top illustrating our new design of a can opener;

FIG. 2 is a photograph illustrating a front elevation view thereof;

FIG. 3 is a photograph illustrating a left side elevation view thereof;

FIG. 4 is a photograph illustrating a right side elevation view thereof;

FIG. 5 is a photograph illustrating a rear elevation view thereof;

FIG. 6 is a photograph illustrating a top plan view thereof; and,

FIG. 7 is a photograph illustrating 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

1 codes
USPC · US Patent Classification
D08/36

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
1.0 y
347 days filing → grant
Office actions
0
on the grant's record
Examiner
Jeffrey Asch
art unit 2913 · TC 2900
Citations: 35 back · 0 forward

Chain of title

⤢ drag to zoom2002200420062008201020122014201620182020Owner 1Owner 2liens, releases & corrections
TitleLienReleasehover 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

Worldwide family

2 members · 2 offices
US1CA1
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
2
DOCDB simple family 22468590
Offices
2
US
Granted
2 of 2
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D452421-SS125 Dec 200112 Jan 2001grantedCan opener
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
CACA-97026-SS7 Oct 200226 Jun 2001grantedCan opener

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