Respirator head harness
Granted 22 May 2012 · 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: James R. Betz, Matthew D. Reier, Sean M. Burke, Nathan A. Abel +2 · Examiner: Angela J Lee · AU 2916 · TC 2900
Life of the application
4 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a respirator head harness showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a left side view thereof, the right side view being a mirror image of the left side view;
FIG. 5 is a front view thereof, and;
FIG. 6 is a rear view thereof.
The broken line showing is included for the purpose of illustrating environment and forms no part of the claimed design.
Claims as granted
1 claimLog in to read the claims of this application.
Log in to unlockClassifications
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 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
No assignments have been recorded for this application yet.