Chesebrough-pond's USA Co., Division of Conopco, Inc.

Savant Instruments, Inc.

Refac International, Limited

John Moldauer

Donald R Lamond

Bert D Heinzelman

Michael Glater

James T Collins, Iii

Stephen John Raven

Paul Lacotta

Derek Guy Savill

Mitra Leyde

William C Fiebel

Peter Leonard Dawson

Lois Josephine Slachowitz

Audio entertainment unit

Centrifugal vaccum concentrator

A replaceable head toothbrush is described having a handle, a brushhead and a collar. The handle is formed with a cavity within which the collar is insertable. The brushhead at an end thereof is formed with a neck having a coupling anchor for engaging a complementary disengaging mechanism within the collar.

Replaceable head toothbrush

Vacuum pump with integral pretrap and post-trap

Toothbrush

A toothbrush is provided having a handle and a bristle bearing head. The head includes a central skeleton, resilient side members mounted on either side of the central skeleton, tuft mounting receptacles in both the skeleton and the side members, and bristle forming tufts received in both the tuft mounting receptacles of the skeleton and of the side members. The side member bristle tufts are movable both sideways and downwards in a toggling movement relative to the bristle tufts stationarily mounted on the skeleton.

Toothbrush with flexibly mounted bristles

Toothbrush handle

Toothbrush head

A toothbrush is described whose head has a special arrangement of bristle tufts. The arrangement includes a fan-shaped grouping of tufts along left and right edges of the head. Near front and rear ends of the head are a grouping of tufts whose free ends are trimmed to define respective planes slanting downwardly towards the interior area of the head. Within the interior area is a further grouping of tufts arranged in a saddle-shape.

Multi-level bristle tuft toothbrush

Growing community of inventors

Brooklyn, NY, United States of America

John Moldauer