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Inventor

Larry D. Polston

Inventor
Nicholasville, KY, US

Overview

5→
Patents
1981–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H02Bprimary
H02BBoards, substations or switching arrangements for the supply or distribution of electric power43%
H01HElectric switches29%
E05CBolts or fastening devices for wings, specially for doors or windows14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
8,759,697'Molded case circuit breaker capable of withstanding short circuit conditions'20145,936,834'Device and method for field balancing individual single phase meter loads in a three phase multiple meter stack'19995,870,276'Electrical power distribution device with elevated removable load center'19995,638,256'Combination service entrance device for temporary and permanent use'19974,293,153'Panelboard vent assembly'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1999Patents assigned to SQUARE D CO (4)· patent assignee history
1981Based in Lexington, KY, US· patent location history
1997–2014Based in Nicholasville, KY, US· patent location history
2014Patents assigned to CHAVEZ IVAN D (1)· patent assignee history
2014Patents assigned to POLSTON LARRY D (1)· patent assignee history
2014Patents assigned to SCHNEIDER ELECTRIC USA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SQUARE D CO41981–1999
CHAVEZ IVAN D12014
POLSTON LARRY Dself12014
SCHNEIDER ELECTRIC USA INC12014
Locations
LocationPatentsSpan
Nicholasville, KY, US41997–2014
Lexington, KY, US11981