PTO Wrapper PDF
Dossier Espace Google
Patent
   D441927
Priority
Apr 26 2000
Filed
Apr 26 2000
Issued
May 08 2001
Expiry
May 08 2015
Inventors
Creecy, Ch…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
7
References
2
Maint.:
n/a
The ornamental design for a center portion of a sweeper brush, as shown and described.

FIG. 1 is a top view of a center portion of a sweeper brush showing my new design; and,

FIG. 2 is a sectional view along line 2--2 of FIG. 1.

The broken line representations of items in FIGS. 1 and 2 are for purposes of illustration only, and form no part of the claimed design.
INVENTORS:

Creecy, Charles T.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
9572469, Feb 03 2015 RPS Corporation; RPS CORPORATION, INC Cylindrical brush assembly for a floor maintenance machine
9980556, May 14 2015 RPS Corporation; RPS CORPORATION, INC Floor cleaning implement with improved driving interface for use with a floor maintenance machine
D631626, Apr 15 2009 Eli Lilly and Company Rotary scrub pad
D759914, May 14 2015 RPS Corporation; RPS CORPORATION, INC Floor cleaning implement
D765928, May 14 2015 RPS Corporation; RPS CORPORATION, INC Floor cleaning implement
D968732, Sep 18 2019 RPS Corporation Floor cleaning implement
D983534, Sep 18 2019 RPS Corporation Brush insert
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D394530, Mar 28 1997 Minnesota Mining and Manufacturing Company Surface treating article retainer system
D408601, Feb 23 1998 Minnesota Mining and Manufacturing Company Surface treating article
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule