Cannula
Granted 17 Mar 2015 · 2 office actions
Assignee: Fisher & Paykel Healthcare Limited
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Charles William Douglas Irving, Mark Thomas O'Connor, Neil Gray Duthie, Jimmy Edward Eaton-Evans +8 · Examiner: Deanna L Pratt · AU 2915 · TC 2900
Life of the patent
7 dated eventsDescription
1 parts›FIG. 1 is a front, top, and side…
FIG. 1 is a front, top, and side perspective view of a cannula embodying our new design.
FIG. 2 is a top, back, and side perspective view thereof.
FIG. 3 is a back view thereof.
FIG. 4 is a front view thereof.
FIG. 5 is a side view thereof, the opposite side being a mirror image.
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines in the FIGS. 1-3 and 5 illustrate portions of the cannula which form no part of the claimed design.
Claims
1 · 1 independent · depth 1Classifications
1 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
See the full prosecution history — every USPTO and applicant action on this file, in order.
Log in to unlockChain of title
See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.
Log in to unlockTerm & 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