Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Cadco Corporation Patents Assignee: Cadco Corporation Address: Framingham, MA No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 5224493 Contraceptive intracervical device and novel nonsystemic agents for the prevention of conception July 6, 1993 An intracervical device for the controlled release of an active agent for the prevention of both specific sexually transmitted diseases and pregnancy. The device consists of an entirely erodible polymer, or a combination of an erodible polymer with a skeletal polymer capable of maint       Recently Added Patents Vehicle fender mirror assembly Technique for monitoring and controlling a plasma process Apparatus for electrolysis of water Infrared filter system for fluorescent lighting Method and apparatus for horizontal continuous metal casting in a sealed table caster Methods of promoting hair growth Merchandise tag with alarming features for securing tag to merchandise   Randomly Featured Patents Vehicle occupant sensor apparatus and method including scanned, phased beam transmission for occupant characteristic determination Gamma-ray measuring method for determining an interface between media Organic waste drying process AC/DC flyback converter Gates Melt-processable polyesteramides having para-linked, substituted-phenylene radicals Exposure mask for fabricating liquid crystal display and method for exposing substrate in fabricating liquid crystal display using the mask Control of Acarina by esters of cyclopropane acids Display case Adjustable surgical guide and method of treating vertebral members © 2006. PatentGenius. All Rights Reserved.