Werner Billner — 14 Patents at Schubert & Salzer

Werner Billner has been granted 14 US patents while listed as an inventor at Schubert & Salzer. The first was granted in 1983 and the most recent in June 1997. Werner Billner ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Werner Billner in Ingolstadt, DE.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date
5640838	Apparatus and method for effecting yarn piecing on an open-end rotor spinning machine	Josef Breitenhuber	1997-06-24
5595058	Open-end spinning device	—	1997-01-21
5581991	Process for open-end spinning	—	1996-12-10
5491966	Process and device for open-end spinning	—	1996-02-20
5471829	Open-end spinning device	—	1995-12-05
5367868	Process and device for open-end spinning	—	1994-11-29
5313777	Spinning process and device for the production of a yarn	Johann Rottmayr	1994-05-24
5241813	Spinning process and device for the production of a yarn	Johann Rottmayr	1993-09-07
4819420	Process and device for piecing to an open-end friction spinning device	Kurt Lovas	1989-04-11
4760693	Process and device for open-end friction spinning	—	1988-08-02
4731986	Process and device for open-end friction spinning	—	1988-03-22
4727716	Dual nip open-end friction spinning	—	1988-03-01
4697410	Open-end spinning device	—	1987-10-06
4391089	Apparatus for piecing-up a wrap yarn	Erich Bock	1983-07-05

Werner Billner — 14 Patents

Issued Patents All Time

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