Inventor

Dwayne R. Nelson

Inventor
Las Vegas, NV, US

Overview

10→
Patents
1980–2021
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G07Fprimary
G07FCoin-freed or like apparatus47%
A63FCard, board, or roulette games12%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes12%
F01CRotary-piston or oscillating-piston machines or engines6%
F16HGearing6%
F28GCleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes or boilers6%
G06FElectric digital data processing6%
H04NPictorial communication, e.g. television6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1982Patents assigned to CARRIER CORP (2)· patent assignee history
1980Based in Dexter, OH, US· patent location history
1982Based in Bellville, OH, US· patent location history
2021Patents assigned to IGT RENO NEV (8)· patent assignee history
2021Based in Las Vegas, NV, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IGT RENO NEV82021
CARRIER CORP21980–1982
Locations
LocationPatentsSpan
Las Vegas, NV, US82021
Bellville, OH, US11982
Dexter, OH, US11980