The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 1999
Filed:
Aug. 05, 1997
T S Wong, Hong Kong, HK;
Jetta Company Limited, Hong Kong, HK;
Abstract
A device, apparatus and a method for containing a liquid within a liquid reservoir using a magnet and applying the liquid to a depression in a plate that is responsive to a magnet are disclosed. In particular there is provided a device for applying a liquid to a depression in a plate that is responsive to a magnet. The plate has a smooth flat surface. The device includes a reservoir for holding the liquid. The reservoir includes a wall which has an inner perimeter, an outer perimeter, a top surface and a bottom surface. The bottom surface of the wall is adapted to closely contact the smooth flat surface of the plate. The device also includes at least one ring magnet adjacent the outer perimeter of the wall of the reservoir.