John F. Cvinar

WINCHESTER, MA US

1. 20090248171 Bariatric sleeve - Method and apparatus for limiting absorption of food products in specific parts of the digestive system is presented 10-01-2009
2. 20090240340 Bariatric sleeve - Method and apparatus for limiting absorption of food products in specific parts of the digestive system is presented 09-24-2009
3. 20080234834 Gastrointestinal implant with drawstring 09-25-2008