Inventor

Donald E. Novorsky

Inventor

Pleasant Ridge, MI, US

Overview

1983–1990

Patent span

Chemistry

Primary field (CPC C)

Patents· 15 as inventor

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

C21Dprimary

C21DModifying the physical structure of ferrous metals61%

Y02PClimate change mitigation technologies in the production or processing of goods30%

B29CShaping or joining of plastics4%

C09JAdhesives4%

PatentTitleYear

4,894,501'Method and apparatus for induction heating of gear teeth'1990 4,893,789'Method and apparatus for hardening cam lobes on a camshaft'1990 4,867,810'Method and apparatus for hardening cam lobes on a camshaft'1989 4,855,556'Method and apparatus for hardening gears and similar workpieces'1989 4,855,551'Method and apparatus for hardening gears'1989 4,785,147'System for hardening gears by induction heating'1988 4,759,808'Method for hardening cam lobes on a camshaft'1988 4,757,170'Method and apparatus for induction heating gears and similar workpieces'1988 4,749,833'Induction heating for adhesive bonding'1988 4,749,834'Method and apparatus of hardening gears by induction heating'1988 4,714,809'Method and apparatus for shaping the surfaces of cams on a camshaft'1987 4,675,057'Method of heat treating using eddy current temperature determination'1987 4,675,488'Method for hardening gears by induction heating'1987 4,468,010'Method and apparatus for quench hardening thin-walled, elongated workpieces'1984 4,401,485'Method for inductively heating thin-walled elongated workpieces'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1984Patents assigned to PARK OHIO INDUSTRIES INC (2)· patent assignee history

1983–1984Based in Cleveland, OH, US· patent location history

1987–1990Patents assigned to TOCCO INC (13)· patent assignee history

1987–1990Based in Pleasant Ridge, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOCCO INC	13	1987–1990
PARK OHIO INDUSTRIES INC	2	1983–1984

Locations

Location	Patents	Span
Pleasant Ridge, MI, US	13	1987–1990
Cleveland, OH, US	2	1983–1984