Hassler; Heinrich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hassler; Heinrich.The latest application filed is for "method of producing copper-chromium fusion alloys as contact material for vacuum power switches".

Company Profile

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Hassler; Heinrich - Wendelstein DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of producing copper-chromium fusion alloys as contact material for vacuum power switches Grant 4,537,745 - Hassler , et al. August 27, 1	1985-08-27
Composite metal as a contact material for vacuum switches Grant 4,032,301 - Hassler , et al. June 28, 1	1977-06-28
Impregnated compound metal as contact material for vacuum switches and method for its manufacture Grant 4,014,659 - Hassler , et al. March 29, 1	1977-03-29
Sintered metal powder electric contact material Grant 3,957,453 - Hassler , et al. May 18, 1	1976-05-18
Method For The Manufacture Of Heterogeneous Penetration Compound Metal Grant 3,811,939 - Hassler , et al. May 21, 1	1974-05-21
Method Of Producing A Two Layer Contact Piece Grant 3,770,497 - Hassler , et al. November 6, 1	1973-11-06
Process For Producing A Heterogenous Penetration-bonded Metal Grant 3,721,550 - Schreiner , et al. March 20, 1	1973-03-20
Encapsulated Semiconductor Device With Parts Formed Of Sinter Metal And Plastic Grant 3,598,896 - Hassler , et al. August 10, 1	1971-08-10
Semiconductor Device With A Gas And Moisturetight Housing Grant 3,597,524 - Schreiner , et al. August 3, 1	1971-08-03

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