Four-wheeled pushcart
Granted 25 Sep 2001 · no office action yet
Assignee: Allen Humphrey
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Allen Humphrey · Examiner: Raphael Barkai · AU 2912 · TC 2900
Life of the patent
3 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a four-wheeled pushcart with the front wheels turning to the right, showing my new design;
FIG. 2 is a side elevational view of a four-wheeled pushcart with the rear wheels on the left and the front wheels on the right, showing my new design;
FIG. 3 is a side elevational view of a four-wheeled pushcart with the rear wheels on the right and the front wheels on the left, showing my new design;
FIG. 4 is a front elevational perspective view thereof, showing my new design;
FIG. 5 is a rear elevational perspective view thereof, showing my new design;
FIG. 6 is a top perspective view of a four-wheeled pushcart thereof, showing my new design; and,
FIG. 7 is a bottom perspective view of a four-wheeled pushcart thereof, showing my new design.
Claims
1 · 1 independent · depth 1Classifications
2 codesClaim changes
SoonSee which claims were amended, added or cancelled during examination, with every added and removed word marked.
The published claims of this patent are not paired with the granted ones in what we hold.
File wrapper
Term & fees
See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.
Log in to unlockValidity challenges
See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.
Log in to unlockCitations
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