USPatentGranted
S

Pump

Granted 30 May 2000 · no office action yet

Assignee: H-Tech, Inc.

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Gene S. Fleischer, Fred T. Hazlehurst, Abraham Leibson · Examiner: Ralf Seifert · AU 294 · TC 2900

Application
104792
filed 12 May 1999
Publication
Not published
not published
Patent· this page
US D425911
granted 30 May 2000

Life of the patent

10 dated events
⤢ drag to zoom200020022004200620082010201220142016201820202022ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a pump showing our design;

FIG. 2 is a front elevational view of the pump shown in FIG. 1;

FIG. 3 is a rear elevational view of the pump shown in FIG. 1;

FIG. 4 is a right side elevational view of the pump shown in FIG. 1;

FIG. 5 is a left side elevational view of the pump shown in FIG. 1;

FIG. 6 is a top plan view of the pump shown in FIG. 1;

FIG. 7 is a bottom plan view of the pump shown in FIG. 1;

FIG. 8 is a perspective view of an alternate pump design;

FIG. 9 is a front elevational view of the pump shown in FIG. 8;

FIG. 10 is a rear elevational view of the pump shown in FIG. 8;

FIG. 11 is a right side elevational view of the pump shown in FIG. 8;

FIG. 12 is a left side elevational view of the pump shown in FIG. 8;

FIG. 13 is a top plan view of the pump shown in FIG. 8; and,

FIG. 14 is a bottom plan view of the pump shown in FIG. 8.

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
D15/7

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
1.1 y
384 days filing → grant
Office actions
0
on the grant's record
Examiner
Ralf Seifert
art unit 294 · TC 2900
Citations: 8 back · 0 forward

Chain of title

⤢ drag to zoom20002002200420062008201020122014201620182020Owner 2Owner 3liens, releases & corrections
TitleLienhover 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

3 members · 2 offices
US1AU2
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
3
DOCDB simple family 66674006
Offices
2
US
Granted
1 of 3
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D425911-SS30 May 200012 May 1999grantedPump
›Other offices — 2 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-142206-SS7 Nov 20003 Nov 1999publishedPump
AUAU-144192-SS14 Jun 200119 Oct 2000publishedPump

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