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Inventor

Frank Roppolo

Inventor
Bridgewater, MA, US

Overview

1→
Patents
2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A43Bprimary
A43BCharacteristic features of footwear100%
PatentTitleYear
8,069,587'Molded insulated shoe footbed and method of making an insulated footbed'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
2011Patents assigned to PURRINGTON SCOTT M (1)· patent assignee history
2011Patents assigned to ROPPOLO FRANK (1)· patent assignee history
2011Based in Bridgewater, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO12011
PURRINGTON SCOTT M12011
ROPPOLO FRANKself12011
Locations
LocationPatentsSpan
Bridgewater, Massachusetts, US12011