Full face respirator lens outlet ports
Granted 22 Apr 2008 · no office action yet
Assignee: 3M Company
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Michael J. Lynch, James R. Betz, Andrew S. Viner, Matthew D. Reier +2 · Examiner: Ian Simmons · AU 2916 · TC 2900
Life of the application
5 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a full face respirator lens outlet ports showing the new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof, the right side being a mirror image;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a top plan view thereof;
FIG. 7 is a perspective view of a full face respirator lens outlet ports showing another embodiment of the new design;
FIG. 8 is a front elevational view thereof;
FIG. 9 is a left side elevational view thereof, the right side being a mirror image;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a bottom plan view thereof; and,
FIG. 12 is a top plan view.
The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design.
Claims as granted
1 claimLog in to read the claims of this application.
Log in to unlockClassifications
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 application 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 unlockDocuments
Log in to open the documents of this file: the application as filed, every office action and response, the notice of allowance.
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 unlock