Cleaning pad
Granted 30 Oct 2007 · 2 office actions
Assignee: 3M Company
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Michael J. Kubes, Shivshankar Venkataramani, Perry S. Dotterman, Amy M. Kunz +3 · Examiner: Cathron C. Brooks · AU 2911 · TC 2900
Life of the patent
7 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a cleaning pad showing our new design according to a first embodiment of the invention;
FIG. 2 is a top view thereof, the bottom view thereof being a mirror image of the top view shown;
FIG. 3 is a left side view thereof, the right side view thereof being a mirror image of the left side view shown;
FIG. 4 is a rear end view thereof;
FIG. 5 is a front end view thereof;
FIG. 6 is a perspective view of a cleaning pad showing our new design according to a second embodiment of the invention, the only difference being that the top surface has a blue color;
FIG. 7 is a top view thereof
FIG. 8 is a bottom view thereof;
FIG. 9 is a left side view thereof, the right side view thereof being a mirror image of the left side view shown;
FIG. 10 is a rear view thereof; and,
FIG. 11 is a front view thereof.
The broken lines in the drawings are shown for illustrative purposes only and form no part of the claimed design. In addition, the surface shading illustrated in the drawings is provided merely to highlight the contour of design; it is not intended to be illustrative of texture or gloss.
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