Inventor
Charles E. Grafton
Inventor
El Segundo, CA, US
Overview
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%
PatentTitleYear
8,845,387'Expandable play set'2014D0539356'Bubble weed trimmer toy'2007D0457925'Toy weed trimmer'20025,924,906'Pin connector for construction toy set'19995,813,932'Game footbag having improved skin and filler'19985,807,197'Footbag having photoluminescent filler and both opaque and light transmissive panels'1998D0316824'Telephone line tester'1991Career & 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
| Assignee | Patents | Span |
|---|---|---|
| MATTEL INC | 2 | 1999–2014 |
| GRAFTON CHARLES Eself | 1 | 2014 |
| HARRIS CORP | 1 | 1991 |
| LANARD TOYS INC | 1 | 2007 |
| LANARD TOYS LTD | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| El Segundo, California, US | 4 | 1999–2014 |
| South Pasadena, California, US | 3 | 1991–1998 |