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Inventor

Donald L. McLaughlin

Inventor
Newtown Square, PA, US

Overview

4→
Patents
1976–1985
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G07Fprimary
G07FCoin-freed or like apparatus75%
G06FElectric digital data processing25%
PatentTitleYear
4,520,451'Programmable vending machine accountability apparatus'19854,272,757'Vending machine accountability system'19814,267,915'Vending apparatus price interface'19813,941,989'Reducing power consumption in calculators'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to MOS TECHNOLOGY INC (1)· patent assignee history
1976–1981Based in Newtown Square, PA, US· patent location history
1981–1985Patents assigned to MARS INC (3)· patent assignee history
1985Based in Newton, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MARS INC31981–1985
MOS TECHNOLOGY INC11976
Locations
LocationPatentsSpan
Newtown Square, Pennsylvania, US31976–1981
Newton, Pennsylvania, US11985