LexDanaLexDanabeta
Inventor

Jason E. Emde

Inventor
St. Louis, MO, US

Overview

3→
Patents
2002–2004
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A63Fprimary
A63FCard, board, or roulette games25%
A63HToys, e.g. tops, dolls, hoops or building blocks25%
G04GElectronic time-pieces25%
LOC2125%
PatentTitleYear
6,702,644'Amusement device'20046,527,610'Wearable interactive digital amusement device'2003D0465530'Digital book amusement device'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to TRENDMASTERS INC (2)· patent assignee history
2002–2003Based in St. Louis, MO, US· patent location history
2004Patents assigned to ALL SEASON TOYS INC (1)· patent assignee history
2004Based in Fenton, MO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TRENDMASTERS INC22002–2003
ALL SEASON TOYS INC12004
Locations
LocationPatentsSpan
St. Louis, MO, US22002–2003
Fenton, MO, US12004