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Inventor

Elizabeth Knight

Inventor
Westwood, MA, US

Overview

13→
Patents
1983–2000
Patent span
LOC
Primary field

Patents· 13 as inventor

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

LOC21primary
LOC2160%
LOC0720%
LOCD220%
PatentTitleYear
D0422849'Container'2000D0395471'Toy clock and radio'1998D0388845'Toy cassette player'1998D0380016'Toy megaphone'1997D0358791'Walker for young child'1995D0349735'Mobile for crib'1994D0336827'Bottle handle'1993D0291103'Toy pony'1987D0283037'Toy winged horse figure'1986D0283038'Toy unicorn'1986D0280754'Construction toy figure'1985D0278448'Toy stable'1985D0270018'Bedpan'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to RUBBERMAID COMMERCIAL PRODUCTS INC (1)· patent assignee history
1983Based in Winchester, VA, US· patent location history
1985–1987Patents assigned to HASBRO INDUSTRIES INC (5)· patent assignee history
1985–1987Based in Milton, MA, US· patent location history
1993Patents assigned to KIDDIE PRODUCTS INC (1)· patent assignee history
1993–2000Based in Westwood, MA, US· patent location history
1994–1998Patents assigned to THE LITTLE TIKES CO (5)· patent assignee history
2000Patents assigned to THE FIRST YEARS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HASBRO INDUSTRIES INC51985–1987
THE LITTLE TIKES CO51994–1998
KIDDIE PRODUCTS INC11993
RUBBERMAID COMMERCIAL PRODUCTS INC11983
THE FIRST YEARS INC12000
Locations
LocationPatentsSpan
Westwood, Massachusetts, US71993–2000
Milton, Massachusetts, US51985–1987
Winchester, Virginia, US11983