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Rolf C. Hagen, Inc.

Rolf C. Hagen, Inc. Patent applications
Patent application numberTitlePublished
20100107990CAT TRACK - A cat track composed of several track sections when attached end-to-end in other than an endless loop has end caps to retain a ball that rolls freely in the track. Assembled, the sections may be used together with a cat scratcher and/or a cat spa or other animal toy to increase the animal's interest. The sections may be made in different shapes but are capable of being connected end-to-end to define a variety of patterns, either as an endless or open (non-continuous) track.05-06-2010
20100037831SMALL ANIMAL HABITAT - A small animal habitat having a base and removable hood composed of a plurality of lune-shaped hood sections that are movable with respect to one another enabling them to be nested one above another so that the front and/or back of the hood may be opened. Hubs that connect the hood sections together and mount the hood to the base also define passages for the animal in and out of habitat and provide access to other habitat components.02-18-2010
20090272327CAT LITTER BOX - A cat litter box having a base and detachable cover secured to the base. The front portion of the top of the cover and an inwardly and outwardly swinging door attached to the front portion together form a bifolding door for opening the front and a portion of the top of the box for servicing the litter box. The cover when detached from the base nests with the base for storage and shipping the box.11-05-2009
20090095229Cat track - A cat track composed of several track sections when attached end-to-end in other than an endless loop has end caps to retain a ball that rolls freely in the track. Assembled, the sections may be used together with a cat scratcher and/or a cat spa or other animal toy to increase the animal's interest. The sections may be made in different shapes but are capable of being connected end-to-end to define a variety of patterns, either as an endless or open (non-continuous) track.04-16-2009
20080264347Small animal habitat - A small animal habitat having a base and removable hood composed of a plurality of lune-shaped hood sections that are movable with respect to one another enabling them to be nested one above another so that the front and/or back of the hood may be opened. Hubs that connect the hood sections together and mount the hood to the base also define passages for the animal in and out of habitat and provide access to other habitat components.10-30-2008

Patent applications by Rolf C. Hagen, Inc.