LexDanaLexDanabeta
Inventor

Charles Leach

Inventor
Reno, NV, US

Overview

3→
Patents
1980–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F01Bprimary
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines25%
F02BInternal-combustion piston engines25%
G07FCoin-freed or like apparatus25%
LOCD125%
PatentTitleYear
8,657,659'Networked wagering game with a randomly-selected feature game'20144,285,303'Swash plate internal combustion engine'1981D0254488'Machine control foot pedal or the like'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to IBM (1)· patent assignee history
1980Based in Austin, TX, US· patent location history
1981Patents assigned to LEACH CHARLES (1)· patent assignee history
1981Based in Redwood Valley, CA, US· patent location history
2014Patents assigned to BALLY GAMING INC (1)· patent assignee history
2014Based in Reno, NV, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BALLY GAMING INC12014
IBM11980
LEACH CHARLESself11981
Locations
LocationPatentsSpan
Reno, NV, US12014
Redwood Valley, California, US11981
Austin, Texas, US11980