USPatentGranted
S

Materials handling and maintenance vehicle

Granted 9 May 2000 · no office action yet

Assignee: Crown Equipment Corporation

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Harold A Stammen, Donald E Luebrecht, Joseph H Knapschaefer, Steven R Pulskamp +7 · Examiner: Alan P. Douglas · AU 291 · TC 2900

Application
Not granted yet
filed 13 Mar 1998
Publication
Not published
not published
Patent· this page
US D424777
granted 9 May 2000

Life of the patent

3 dated events
⤢ drag to zoom19982000200220042006200820102012201420162018ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Description

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

FIG. 1 is a side elevational view of our new design showing the right side of the vehicle with a load tray and rail guide mechanism attached;

FIG. 2 is a right side elevation view of the design of FIG. 1 with an operator's platform in the raised position;

FIG. 3 is a plan view of the design of FIG. 1;

FIG. 4 is a front elevational view of the design of FIG. 1; and,

FIG. 5 is a rear elevational view of the design of FIG. 1.

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
D34/34

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
2.2 y
788 days filing → grant
Office actions
0
on the grant's record
Examiner
Alan P. Douglas
art unit 291 · TC 2900
Citations: 13 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