Steigerwald; Karl-Heinz

Patent Applications and Registrations

Patent applications and USPTO patent grants for Steigerwald; Karl-Heinz.The latest application filed is for "sealing system for a movable vacuum chamber of a charged particle beam machine".

Company Profile

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Steigerwald; Karl-Heinz - Starnberg DE
Steigerwald; Karl-Heinz - Munich DT
Steigerwald; Karl-Heinz - Lochham DT

*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
Sealing system for a movable vacuum chamber of a charged particle beam machine Grant 4,358,657 - Steigerwald , et al. November 9, 1	1982-11-09
Welding pool support device for energy beam welding Grant 4,203,023 - Steigerwald , et al. May 13, 1	1980-05-13
Process for energy beam perforation, especially electron beam perforation, of multi-layered artificial leather Grant 4,038,513 - Steigerwald July 26, 1	1977-07-26
Device for producing work pieces perforated by means of electron beams Grant 4,013,261 - Steigerwald , et al. March 22, 1	1977-03-22
Sealing Means Grant 3,814,443 - Steigerwald June 4, 1	1974-06-04
Finely Perforated Artifical Gas And Water Vapor Pervious Wrapping For Foodstuffs Grant 3,813,731 - Becker , et al. June 4, 1	1974-06-04
Device, Particularly A Cigarette, For Smoking A Cord Of Smokable Material Grant 3,774,622 - Steigerwald November 27, 1	1973-11-27
Method And Device For Friction Welding Grant 3,732,613 - Steigerwald May 15, 1	1973-05-15
Method And Device For Inspecting And/or Controlling Thermally Produced Mechanical Joints Grant 3,648,009 - Steigerwald March 7, 1	1972-03-07
Electron-beam-processing Machine Having Means For Deflecting Impurities From The Path Of The Electron Beam Grant 3,622,741 - Steigerwald November 23, 1	1971-11-23
Machining Process Using Radiant Energy Grant 3,596,045 - Steigerwald , et al. July 27, 1	1971-07-27

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