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Inventor

Luther T. Prince, Jr.

Inventor
Minneapolis, MN, US

Overview

4→
Patents
1976–1980
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Fprimary
H01FMagnets40%
H02JElectric power networks20%
H05KPrinted circuits20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
4,233,553'Automatic dual mode battery charger'19804,044,458'Method of making a power-pack assembly'19774,039,900'Plug in regulating power supply'19773,979,707'Power-pack assembly'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to AULT INC (4)· patent assignee history
1976–1980Based in Minneapolis, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AULT INC41976–1980
Locations
LocationPatentsSpan
Minneapolis, Minnesota, US41976–1980