Abrasive article with holes
Granted 13 Sep 2011 · 6 office actions
Assignee: 3M Company
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Ehrich J. Braunschweig, Charles J. Studiner, IV · Examiner: Patricia Palasik · AU 2915 · TC 2900
Life of the application
16 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a first side of an abrasive article with holes, as shown;
FIG. 2 is a top view of the first side of the abrasive article;
FIG. 3 is a bottom view of a second side of the abrasive article; and,
FIG. 4 is a front side view of the abrasive article; the left, right, and back side views being identical thereto.
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
See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.
Log in to unlock