Inventor

Harold Schonhorn

Inventor

New Providence, NJ, US

Overview

4→

Patents

1976–1984

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.

Y10Tprimary

Y10TTechnical subjects covered by former us classification18%

H05KPrinted circuits12%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general6%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

C09DCoating compositions, e.g. paints, varnishes or lacquers6%

C09JAdhesives6%

C09KMaterials for miscellaneous applications, not provided for elsewhere6%

C23FNon-mechanical removal of metallic material from surface6%

H01FMagnets6%

PatentTitleYear

4,483,898'Liquids with reduced spreading tendency'1984 4,377,619'Prevention of surface mass migration by means of a polymeric surface coating'1983 3,964,939'Bodies including passivated metal particles'1976 3,945,112'Technique for fabrication of foil electret'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1983Patents assigned to BELL TELEPHONE LABOR INC (3)· patent assignee history

1976–1984Based in New Providence, NJ, US· patent location history

1984Patents assigned to AT & T BELL LAB (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BELL TELEPHONE LABOR INC	3	1976–1983
AT & T BELL LAB	1	1984

Locations

Location	Patents	Span
New Providence, New Jersey, US	4	1976–1984