Per Ohlson — 5 Patents at Iro Ab

Per Ohlson has been granted 5 US patents while listed as an inventor at Iro Ab. The first was granted in 1998 and the most recent in October 2009. Per Ohlson ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Per Ohlson in Ulricehamn, SE.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
7604024	Yarn brake	Kurt A. G. Jacobsson, Fiorenzo Ghiardo, Andrea Maffeo	2009-10-20
6322016	Thread delivery device and thread brake	Kurt A. G. Jacobsson	2001-11-27
6164580	Yarn feeding device having a yarn brake that is self-centering via a u-joint	Lars H. G. Tholander	2000-12-26
6015109	Thread feed device	Kurt A. G. Jacobsson	2000-01-18
5706868	Yarn brake assembly having a guide element for bypassing a yarn brake during threading	Joachim Fritzson, Staffan Hagstroem	1998-01-13

Per Ohlson — 5 Patents

Issued Patents All Time

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