Dr. Fresh, LLC

Children Oral Care, LLC

Ranir, LLC

Geoff Carroll

Huy Kha Nguyen

Doug Corbett

Kari Kimiko Nishimura

Gloria Shen

Aaron Onglingswan

A toothbrush including a handle extending in a longitudinal direction and including an upper portion and a base. The upper portion includes an insert portion. The base is made of a flexible material and overlaps the insert portion and includes an interior cavity. A light is configured to emit light visible from outside the handle. An activation device is positioned in the interior cavity and is configured to be pressed in a direction transverse to the longitudinal direction to activate the light upon a user pressing the base.

Lighted toothbrush with front base button

A toothbrush having a distal end and a proximal end. The toothbrush has a head portion located at the distal end. The toothbrush also has a plurality of bristles coupled to the head portion and extending outward in a ventral direction. The toothbrush also has a neck portion being coupled to the head portion at a neck portion distal end. The toothbrush also has a shoulder portion being coupled to the neck portion at a shoulder portion distal end and a neck portion proximal end, and the shoulder portion being curved toward the ventral direction. The toothbrush also has a base portion located at the proximal end, the base portion being coupled to the shoulder portion at a base portion distal end and a shoulder portion proximal end, the base portion being curved toward the ventral direction.

Toothbrush with angled bristles

Toothbrush

A toothbrush including a handle portion, a head portion, a plurality of bristles coupled to the head portion, and a neck portion. The neck portion is curved such that the neck portion is angled in a direction away from an axis the handle portion extends upon and is then angled in a direction towards the axis.

Toothbrush with curved neck

Bottle

Combined toothbrush handle and cover

Toothbrush handle

A toothbrush having a head extending along a longitudinal axis. The toothbrush has a handle extending along the longitudinal axis. The toothbrush has a first set of bristle tufts arranged along a first row, all bristle tufts of the first set of bristle tufts attached to the head and oriented at a first angle leftward of a vertical position. The toothbrush has a second set of bristle tufts arranged along a second row, all bristle tufts of the second set of bristle tufts attached to the head and oriented in the vertical position. The toothbrush has a third set of bristle tufts arranged along a third row, all bristle tufts of the third set of bristle tufts attached to the head and oriented at a second angle rightward of the vertical position, and the second row is located between the first row and the third row.

A toothbrush having a first set of bristle tufts arranged along a first row, the first set of bristle tufts attached to a head and oriented in a vertical position. The toothbrush has a second set of bristle tufts arranged along a second row, the second set of bristle tufts attached to the head and oriented at an angle that is between 4 and 10 degrees to the left of the vertical position. The toothbrush has a third set of bristle tufts arranged along a third row, the third set of bristle tufts attached to the head and oriented in the vertical position. The toothbrush has a fourth set of bristle tufts arranged along a fourth row, the fourth set of bristle tufts attached to the head and oriented at an angle that is between 4 and 10 degrees to the right of the vertical position.

Growing community of inventors

Los Angeles, CA, United States of America

Geoff Carroll