USPatentGranted
S

Multi-use vacuum nozzle

Granted 9 May 2000 · no office action yet

Assignee: Emerson Electric Co.

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Michael F. Martin · Examiner: Ruth McInroy · AU 294 · TC 2900

Application
Not granted yet
filed 26 Jan 1998
Publication
Not published
not published
Patent· this page
US D424766
granted 9 May 2000

Life of the patent

4 dated events
⤢ drag to zoom19982000200220042006200820102012201420162018ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is a top and front perspective…

FIG. 1 is a top and front perspective view of a multi-use vacuum nozzle showing my new design;

FIG. 2 is a top and rear perspective view thereof;

FIG. 3 is a bottom and rear perspective view thereof;

FIG. 4 is a side elevation view of a second embodiment with a brush component inserted;

FIG. 5 is a rear elevation view of FIG. 4;

FIG. 6 is a top plan view of all three embodiments;

FIG. 7 is a bottom plan view of the first embodiment;

FIG. 8 is a bottom and rear perspective view of a third embodiment with a squeegee component inserted; and,

FIG. 9 is a bottom and rear perspective view of the second embodiment thereof.

Portions of the third embodiment not shown in the figures or otherwise disclosed in the specification do not form a part of the claimed design.

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
D32/32

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
2.3 y
834 days filing → grant
Office actions
0
on the grant's record
Examiner
Ruth McInroy
art unit 294 · TC 2900
Citations: 4 back · 0 forward

Chain of title

⤢ drag to zoom19982000200220042006200820102012201420162018Owner 1
Titlehover 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

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