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Bernard Smith
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Ocean, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of making a long life high current density cathode from alum...
Patent number
5,022,883
Issue date
Jun 11, 1991
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a cathode from tungsten and iridium powders using...
Patent number
5,007,874
Issue date
Apr 16, 1991
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a cathode from tungsten and iridium powders using...
Patent number
H849
Issue date
Nov 6, 1990
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
445 - Electric lamp or space discharge component or device manufacturing
Information
Patent Grant
Method of making a long life high current density cathode from tung...
Patent number
4,957,463
Issue date
Sep 18, 1990
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a cathode from tungsten powder
Patent number
4,929,418
Issue date
May 29, 1990
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of making a long life high current density cathode from tung...
Patent number
4,911,626
Issue date
Mar 27, 1990
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of making a cathode from tungsten and iridium powders using...
Patent number
4,895,699
Issue date
Jan 23, 1990
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of overcoating a high current density cathode with rhodium
Patent number
4,894,257
Issue date
Jan 16, 1990
The United States of America as represented by the Secretary of America
Bernard Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of making a cathode from tungsten and aluminum powders
Patent number
4,872,864
Issue date
Oct 10, 1989
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a long life high current density cathode from tung...
Patent number
4,863,410
Issue date
Sep 5, 1989
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a cathode from tungsten and iridium powders using...
Patent number
4,840,767
Issue date
Jun 20, 1989
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a cathode from tungsten and iridium powders using...
Patent number
4,818,480
Issue date
Apr 4, 1989
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of making a cathode from tungsten and iridium powders using...
Patent number
4,808,137
Issue date
Feb 28, 1989
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a long life high current density cathode from tung...
Patent number
4,735,591
Issue date
Apr 5, 1988
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a thermionic field emitter cathode
Patent number
4,734,073
Issue date
Mar 29, 1988
The United States of America as represented by the Secretary of the Army
Bernard Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a long lived high current density cathode from tun...
Patent number
4,708,681
Issue date
Nov 24, 1987
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method or preparing nonlaminating anisotropic boron nitride
Patent number
4,544,535
Issue date
Oct 1, 1985
The United States of America as represented by the Secretary of the Army
Louis E. Branovich
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of making a high current density cathode
Patent number
4,444,718
Issue date
Apr 24, 1984
The United States of America as represented by the Secretary of the Army
Bernard Smith
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
EBS Device with cold-cathode
Patent number
4,410,832
Issue date
Oct 18, 1983
The United States of America as represented by the Secretary of the Army
Bernard Smith
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of making a ruggedized high current density cathode
Patent number
4,236,287
Issue date
Dec 2, 1980
The United States of America as represented by the Secretary of the Army
Bernard Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming an efficient electron emitter cold cathode
Patent number
4,149,308
Issue date
Apr 17, 1979
The United States of America as represented by the Secretary of the Army
Bernard Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a high current density long life cathode
Patent number
4,078,900
Issue date
Mar 14, 1978
The United States of America as represented by the Secretary of the Army
Bernard Smith
H01 - BASIC ELECTRIC ELEMENTS