Inventor

SIEWERT HOLGER

DE3 patents

⚠️ This page may combine multiple inventors who share the name “SIEWERT HOLGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALBANY INT CORP

1 patent

US7252133B2Aug 7, 2007

High load operation of an industrial roll door

ALBANY INT CORP11 citations80

BENGTSSON MIKAEL

1 patent

US8162028B2Apr 24, 2012

High load operation of an industrial roll door

BENGTSSON MIKAEL5 citations65

STEFFEN MEINOLF

1 patent

US8985179B2Mar 24, 2015

System for stabilizing the top lamella against wind load by using a linear chain

STEFFEN MEINOLF3 citations48