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Michael J. Lerman
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Carteret, NJ, US
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last 30 patents
Information
Patent Grant
Thermal sensing apparatus in outlet nozzle
Patent number
4,822,570
Issue date
Apr 18, 1989
De Dietrich (USA), Inc.
Michael J. Lerman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Automatically recharging air spring
Patent number
4,790,518
Issue date
Dec 13, 1988
De Dietrich (USA), Inc.
Michael J. Lerman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for constructing an impeller assembly and shaft having inter...
Patent number
4,628,574
Issue date
Dec 16, 1986
De Dietrich (USA), Inc.
Michael J. Lerman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for fabricating an impeller assembly and shaft having an int...
Patent number
4,606,103
Issue date
Aug 19, 1986
De Dietrich (USA), Inc.
Richard Koehl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Agitator including impeller assembly and shaft having interference fit
Patent number
4,508,455
Issue date
Apr 2, 1985
De Dietrich (USA), Inc.
Michael J. Lerman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Impeller assembly and shaft having interference fit
Patent number
4,491,421
Issue date
Jan 1, 1985
De Dietrich (USA), Inc.
Richard Koehl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cover balance assembly and gasket protector device
Patent number
4,372,461
Issue date
Feb 8, 1983
De Dietrich (USA) Inc.
Michael J. Lerman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for repairing protectively lined reactor vessels
Patent number
4,161,689
Issue date
Jul 17, 1979
DeDietrich (USA), Inc.
Seymour Schlosberg
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for repairing protectively lined reactor vessels
Patent number
4,112,572
Issue date
Sep 12, 1978
De Dietrich (USA), Inc.
Seymour Schlosberg
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for repairing protectively lined reactor vessels
Patent number
4,078,697
Issue date
Mar 14, 1978
R. Gelb & Sons, Inc.
Seymour Schlosberg
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR