Inventor

Charles E. Grafton

Inventor
El Segundo, CA, US

Overview

7→
Patents
1991–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing33%
A63HToys, e.g. tops, dolls, hoops or building blocks33%
LOC2133%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to HARRIS CORP (1)· patent assignee history
1991–1998Based in South Pasadena, CA, US· patent location history
1999–2014Patents assigned to MATTEL INC (2)· patent assignee history
1999–2014Based in El Segundo, CA, US· patent location history
2002Patents assigned to LANARD TOYS LTD (1)· patent assignee history
2007Patents assigned to LANARD TOYS INC (1)· patent assignee history
2014Patents assigned to GRAFTON CHARLES E (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATTEL INC21999–2014
GRAFTON CHARLES Eself12014
HARRIS CORP11991
LANARD TOYS INC12007
LANARD TOYS LTD12002
Locations
LocationPatentsSpan
El Segundo, California, US41999–2014
South Pasadena, California, US31991–1998