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Inventor

Jay F. Walker

Inventor
Ridgefield, CT, US

Overview

2→
Patents
1979–2021
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.

A61Fprimary
A61FFilters implantable into blood vessels25%
A63FCard, board, or roulette games25%
G07FCoin-freed or like apparatus25%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%
PatentTitleYear
11,090,553Customizable display of betting layout20214,139,742'Cutaneous communication device'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to WALKER JAY F (1)· patent assignee history
1979Based in Newport Beach, CA, US· patent location history
2021Patents assigned to IGT RENO NEV (1)· patent assignee history
2021Based in Ridgefield, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IGT RENO NEV12021
WALKER JAY Fself11979
Locations
LocationPatentsSpan
Ridgefield, CT, US12021
Newport Beach, California, US11979