JK

James Keifer

MA Mattel: 2 patents #399 of 1,179Top 35%
SM Spin Master: 2 patents #67 of 168Top 40%
Overall (All Time): #1,010,267 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8814165 Game, method of play, and stackable members such as cards which may be used for a game Christopher Bryan McAndrew, Justin Gary 2014-08-26
8556696 System and method for puzzle solving utilizing letter and visual representations David L. Hoyt, Stephen Bullock, Kathleen Keifer 2013-10-15
8448947 Game, method of play, and stackable members such as cards which may be used for a game Christopher Bryan McAndrew, Justin Gary 2013-05-28
D487116 Castle-shaped handheld electronic game Jonathan Bedford, Jeannie Hardie 2004-02-24
5887872 Memory game having sequentially opened capsules Alan Cusolito 1999-03-30