Respirator head cradle
Granted 24 Nov 2009 · no office action yet
Current assignee: 3M Innovative Properties Company · originally 3M Company
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Andrew S. Viner, Michael J. Lynch, Sean M. Burke, Nathan A. Abel +2 · Examiner: T. Chase Nelson · AU 2914 · TC 2900
Life of the patent
4 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a second embodiment of a new design for a respirator head cradle;
FIG. 2 is a top view of the second embodiment;
FIG. 3 is a back view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left side view thereof, the right side view being a mirror image of the left side view; and,
FIG. 6 is a front view thereof.
The broken lines in the drawings are included for the purpose of illustrating portions of the respirator head cradle that form no part of the claimed 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
See the full prosecution history — every USPTO and applicant action on this file, in order.
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