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Inventor

Howard L. Frank

Inventor
Skokie, IL, US

Overview

7→
Patents
1982–2021
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G01Rprimary
G01RMeasuring electric variables31%
B60TVehicle brake control systems or parts thereof13%
F02DControlling combustion engines6%
F02PIgnition, other than compression ignition, for internal-combustion engines6%
F16LPipes6%
F21SNon-portable lighting devices6%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock6%
H05BElectric heating6%
LOC106%
Y02TClimate change mitigation technologies related to transportation6%
PatentTitleYear
10,955,079Industrial flow and pressure stabilizer system20219,500,719'LED light string diagnostic and repair system'2016D0713273'Light string diagnostic and repair device'20144,589,401'Injector driver fault detect and protection device'19864,428,224'Apparatus and method for testing of a rotary movement-electrical signal transducer system'19844,320,506'Apparatus and method for simulation testing of an anti-block system'19824,312,043'Apparatus and method for determining the integrity of a distributor for an engine'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1984Patents assigned to SUN ELECTRIC CORP (3)· patent assignee history
1982–2016Based in Skokie, IL, US· patent location history
1986Patents assigned to MOTOROLA INC (1)· patent assignee history
2014Patents assigned to ULTA LIT TREE CO (1)· patent assignee history
2016Patents assigned to ULTA-LIT TREE CO (1)· patent assignee history
2021Patents assigned to BLACOH FLUID CONTROLS INC (1)· patent assignee history
2021Based in Tomball, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUN ELECTRIC CORP31982–1984
BLACOH FLUID CONTROLS INC12021
MOTOROLA INC11986
ULTA LIT TREE CO12014
ULTA-LIT TREE CO12016
Locations
LocationPatentsSpan
Skokie, Illinois, US61982–2016
Tomball, Texas, US12021