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Inventor

William St. Pierre

Inventor
Forestdale, MA, US

Overview

2→
Patents
2003
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A47Dprimary
A47DFurniture specially adapted for children33%
A47GHousehold or table equipment33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
6,665,895'Playyard floor lock system'20036,568,557'Spill proof training cup'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to COSCO MAN INC (2)· patent assignee history
2003Based in Forestdale, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COSCO MAN INC22003
Locations
LocationPatentsSpan
Forestdale, Massachusetts, US22003