LexDanaLexDanabeta
Inventor

Joel Koster

Inventor
Chicago, IL, US

Overview

8→
Patents
2002–2005
Patent span
LOC
Primary field

Patents· 8 as inventor

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

LOC21primary
LOC2150%
B62BHand-propelled vehicles, e.g. hand carts or perambulators25%
LOC1225%
PatentTitleYear
6,932,365'Convertible toy wagon'2005D0503752'Children\'s ride-on toy'2005D0494509'Tricycle'2004D0488194'Pedal car'2004D0483419'Wagon with hideaway seats'20036,641,149'Children\'s wagon with improved removable walls'2003D0461145'Tricycle'2002D0458648'Children\'s wagon'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to RADIO FLYER INC (8)· patent assignee history
2002–2005Based in Chicago, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RADIO FLYER INC82002–2005
Locations
LocationPatentsSpan
Chicago, Illinois, US82002–2005