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Inventor

Sam Sgro

Inventor
Newmarket, CA

Overview

2→
Patents
1993–2001
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.

A63Fprimary
A63FCard, board, or roulette games50%
B42FSheets temporarily attached together50%
PatentTitleYear
6,273,630'Sheet lifter'20015,190,297'Game apparatus'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to BLUFFERS BEWARE LIMITED (1)· patent assignee history
1993Based in Thornhill, CA· patent location history
2001Patents assigned to ACCO BRANDS INC (1)· patent assignee history
2001Based in Newmarket, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACCO BRANDS INC12001
BLUFFERS BEWARE LIMITED11993
Locations
LocationPatentsSpan
Newmarket, CA12001
Thornhill, CA11993