Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 22, 2021
Patent Application Number
15775667
Date Filed
November 9, 2016
Patent Citations
Patent Primary Examiner
Patent abstract
The present invention is directed towards a compacted powder shaped to comprise: a) a substantially annular girdle having opposing circumferential edges, the girdle having a diameter (x); and b) a dome protruding from each of the opposing circumferential edges of the girdle, wherein the height of each dome (hd) from the circumferential edge is, individually, about 0.18x to about 0.28x.
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