Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD489494 S1
Publication typeGrant
Application numberUS 29/155,404
Publication dateMay 4, 2004
Filing dateFeb 5, 2002
Priority dateFeb 5, 2002
Publication number155404, 29155404, US D489494 S1, US D489494S1, US-S1-D489494, USD489494 S1, USD489494S1
InventorsDavid E. Silverglate
Original AssigneeDavid E. Silverglate
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Hollow ball having openings distributed about exterior surface
US D489494 S1
Abstract  available in
Previous page
Next page
  1. I claim the ornamental design for a hollow ball having openings distributed about exterior surface, as shown.

FIG. 1 is a perspective view of a hollow ball having openings distributed about exterior surface in accordance with the present invention;

FIG. 2 is a front elevational view thereof, the rear elevational view is identical; and,

FIG. 3 is a top plan view thereof, the bottom plan view, the left side elevational view and the right side elevational view are identical.

Non-Patent Citations
1Holee Roller—Dog Toy—Feb. 5, 2002.
2SportTime web site; Jan. 2, 2002; advertisement for GrabBall, an open matrix ball.*
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7798106 *Oct 28, 2005Sep 21, 2010Ourpet's CompanyFlipping pet chew toy
U.S. ClassificationD30/160, D21/713