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Jan Harper-Tervet
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Palmdale, CA, US
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last 30 patents
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Patent Grant
Honeycomb sandwich structure having dissimilar metal face sheets
Patent number
4,925,721
Issue date
May 15, 1990
Lockheed Corporation
Jan Harper-Tervet
B32 - LAYERED PRODUCTS
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Patent Grant
Mixed polyvalent-monovalent metal coating for carbon-graphite fibers
Patent number
4,359,503
Issue date
Nov 16, 1982
The United States of America as represented by the administrator of the Natio...
Jan Harper-Tervet
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Coating for gasifiable carbon-graphite fibers
Patent number
4,351,878
Issue date
Sep 28, 1982
The United States of America as represented by the administrator of the Natio...
Jan Harper-Tervet
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...