Schubert & Salzer

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schubert & Salzer.The latest application filed is for "valve".

Company Profile

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Schubert & Salzer - Ingolstadt 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
Valve Grant 4,877,059 - Popescu , et al. October 31, 1	1989-10-31
Process and device for the spinning of fibers Grant 4,825,633 - Artzt , et al. May 2, 1	1989-05-02
Chiplessly formed open-end spinning rotor and process for production of such an open-end spinning rotor Grant 4,777,813 - Hoffmann , et al. October 18, 1	1988-10-18
Open-end spinning machine Grant 4,753,067 - Landwehrkamp , et al. June 28, 1	1988-06-28
Process and apparatus for eliminating dust from fiber material Grant 4,700,431 - Artzt , et al. October 20, 1	1987-10-20
Slide gate valve Grant 4,643,226 - Balz February 17, 1	1987-02-17
Apparatus for guiding flexible supply lines Grant 4,600,817 - Hackenberg July 15, 1	1986-07-15
Sliding gate fluid control valve Grant 4,489,756 - Balz December 25, 1	1984-12-25
Arrangement for orderly placing of cross wound spools Grant 4,396,335 - Brandstetter , et al. August 2, 1	1983-08-02
Method and device for piecing a yarn in a spinning rotor of an open end spinning device Grant 4,395,870 - Neher , et al. August 2, 1	1983-08-02
Method and apparatus for removing an irregularity in a thread Grant 4,356,692 - Karl , et al. November 2, 1	1982-11-02
Open-end spinning rotor consisting of a basic member and a rotor member Grant 4,339,911 - Hofmann July 20, 1	1982-07-20
Open end spinning rotor comprising a main body and a rotor body Grant 4,319,449 - Hofmann March 16, 1	1982-03-16
Method and mechanism for elimination of an irregularity in a yarn Grant 4,223,517 - Husges , et al. September 23, 1	1980-09-23
Method and apparatus for detecting the faulty working of spinning units of open-end spinning machines Grant 4,195,345 - Artzt , et al. March 25, 1	1980-03-25
Apparatus for supplying compressed air in arresting the rotor of an open end spinning device Grant 4,184,315 - Braun , et al. January 22, 1	1980-01-22
Apparatus for bringing to rest the rotor of an open-end spinning device Grant 4,183,199 - Schumann January 15, 1	1980-01-15
Apparatus for feeding a card with fiber material Grant 4,136,911 - Husges , et al. January 30, 1	1979-01-30
Open end spinning apparatus Grant 4,132,056 - Husges , et al. January 2, 1	1979-01-02
Process And Apparatus For Fiber Band Spinning Grant 3,680,300 - Landwehrkamp August 1, 1	1972-08-01

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