John O. Butler Company

Omni Corporation

Lew Blahuta

Emanuel B Tarrson

Dane Maric

Andrew Alger

Mark F Kurth

Scott H Koepsel

Dental floss holder

An interdental toothbrush has a hinged locking retainer on the end of an elongated handle for capturing the stem of a twisted wire brush. The locking retainer has a hole which is adapted to receive the stem of a twisted wire brush. A land is formed in the handle adjacent the groove so that the wire brush stem is captured between that land area and a land area on the retainer. A latch on the locking retainer has a top end with a double cam surface thereon. One of the cam surfaces guides the latch into a locking position as the retainer is closed. The other of the cam surfaces releases the locking retainer when pushed.

Toothbrush

An interdental toothbrush has a hinged locking retainer on the end of an elongated handle. The locking retainer has a hole which is positioned relative to a groove in the handle so that a twisted wire brush may be locked into place simply by inserting it and closing the retainer. A latch on the locking retainer has a top end with a double cam surface thereon. One of the cam surfaces guides the latch into a locking position as the retainer is closed. The other of the cam surfaces releases the locking retainer when pushed.

An improved water filter unit including a casing having a removable snap-type cover with the casing mountable to a surface or free standing. The casing including a plurality of removable different type water filter cartridges, each of which includes a pair of different water filters, connected to a manifold formed in the casing. The casing including a pair of change water filter indicators.

Water filter unit

An interdental toothbrush has a hinged cap on the end of an elongated handle. The cap has a hole which is positioned relative to a groove so that a twisted wire brush may be locked into place simply by inserting it and closing the cap.

Growing community of inventors

Chicago, IL, United States of America

Lew Blahuta