Inventor

John Barros

Inventor
Attleboro, MA, US

Overview

1→
Patents
2020
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

A63Fprimary
A63FCard, board, or roulette games33%
G06KGraphical data reading33%
G10HElectrophonic musical instruments33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to HASBRO INC (1)· patent assignee history
2020Based in Attleboro, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HASBRO INC12020
Locations
LocationPatentsSpan
Attleboro, Massachusetts, US12020