Patents for B21F 41 - Making umbrella frames or members from wire (28)
04/2013
04/18/2013US20130092206 Umbrella mechanism and methods of use
10/2012
10/25/2012US20120266927 Method of manufacturing a gravity-powered, wind-resistant and self-opening umbrella system
03/2012
03/13/2012US8132797 Floating-type clamping device
11/2009
11/10/2009US7615869 Memory module with stacked semiconductor devices
09/2009
09/09/2009EP1824389A4 Ultrasonic monitor for measuring blood flow and pulse rates
07/2009
07/15/2009CN201271715Y Quincuncial umbrella frame automatic production line
07/15/2009CN201271714Y Microcomputer automatic control multi-station umbrella frame production line
05/2009
05/06/2009CN201231296Y Umbrella stem rolling device
03/2008
03/12/2008CN101141919A Ultrasonic monitor for measuring blood flow and pulse rates
10/2007
10/18/2007WO2006055666A9 Ultrasonic monitor for measuring blood flow and pulse rates
08/2007
08/29/2007EP1824389A1 Ultrasonic monitor for measuring blood flow and pulse rates
02/2007
02/01/2007US20070022588 O-ring locking mount
07/2006
07/13/2006WO2006074449A2 A thermal management system for high temperature events
05/2006
05/26/2006WO2006055666A1 Ultrasonic monitor for measuring blood flow and pulse rates
05/26/2006CA2587905A1 Ultrasonic monitor for measuring blood flow and pulse rates
06/2003
06/17/2003US6580599 Electric double layer capacitor and electrolyte therefor
07/2002
07/11/2002US20020089809 Electric double layer capacitor and electrolyte therefor
05/2002
05/29/2002EP1209707A2 Electric double layer capacitor and electrolyte therefor
01/2002
01/17/2002US20020004974 Method for manufacturing a low self-inductance capacitor
05/2000
05/17/2000EP0931326B1 Method for manufacturing a low self-inductance capacitor
02/2000
02/15/2000US6024772 Solid electrolyte capacitor and method of manufacturing the same
10/1999
10/26/1999US5970818 Notch alignment apparatus and adjustment jig for the same
10/13/1999CN1231757A Method for manufacturing a low self-inductance capacitor
07/1999
07/28/1999EP0931326A1 Method for manufacturing a low self-inductance capacitor
08/1998
08/25/1998US5798905 Solid electrolyte capacitor
04/1998
04/16/1998DE19639882C1 Verfahren zur Herstellung eines Kondensators mit kleiner Eigeninduktivität A method for manufacturing a capacitor with small self inductance
04/02/1998WO1998013840A1 Method for manufacturing a low self-inductance capacitor
02/1998
02/25/1998EP0825625A2 Solid electrolyte capacitor and method of manufacturing the same