DR. PHILLIP PHUNG-I HO, D.M.D.
Dentist at State St, Santa Barbara, CA

8066510, Nov 29, 2011

Apr 14, 2009

12/423676

Phillip Phung-I Ho - Santa Barbara CA, US
Chung-Chieh Lee - Taipei Hsien, TW

A61C 5/04

433 90

A dental agent applicator has a barrel, a sealing plug, a delivery head and a plunger. The barrel has a proximal end, a distal end and a chamber defined through the barrel. The sealing plug is mounted in the chamber and hermetically obstructs the chamber. The delivery head is movably mounted on the distal end of the barrel and has a hub and a nozzle tip. The hub is mounted movably in the distal end and selectively moves the sealing plug to make the chamber communicate with the delivery head. The nozzle tip is mounted on the hub. The plunger is mounted slidably in the proximal end of the barrel. The delivery head is mounted permanently on the barrel. Using the dental agent applicator without having to replace any sealing cap with the delivery head is simple and convenient.

7988450, Aug 2, 2011

Sep 25, 2008

12/237543

Phillip Phung-I Ho - Santa Barbara CA, US
Chung-Chieh Lee - Banciao, TW

Phillip Phung-I HO - Santa Barbara CA

A61C 9/00, A61C 19/04

433214, 433 73

A dental impression tray has a base and a relator. The base has a biting portion and a handle. The biting portion is curved. The handle is formed on the biting portion and has an arc hole that is defined through the handle to receive impression material. The relator has a vertical bar and a horizontal bar. The relator is mounted in the arc hole and is fastened in the arc hole by impression material. The horizontal bar connects perpendicularly to the vertical bar. Therefore, the impression of the teeth to be crowned or veneered as well as the relation between the impression and the patient's face are obtained simultaneously.

5356292, Oct 18, 1994

Dec 23, 1993

8/173158

Phillip P. Ho - Goleta CA

A61C 302, A61C 116

433 88

A dental sandblasting confiner in the form of a flexible walled transparent cup which has an enlarged inlet opening through which is to be conducted the dispensing nozzle and tip of the sandblasting tool. Included within the cup and opposite the inlet opening is an access opening which is to surround a portion of the tooth that is to be repaired. Also included within the cup is an outlet opening with dispensed sand from the sandblasting tool to be discharged through the outlet opening.

2008028, Nov 13, 2008

May 7, 2007

11/800548

Phillip P. Ho - Santa Barbara CA, US

A61C 19/04

433 73

A facial plane relator has an arch, a horizontal plane and a vertical plane. The arch has an outer edge with a protrusion having two ends, an outer edge, a through hole and a clamp. The through hole is defined transversely through the ends of the protrusion. The clamp is mounted on the outer edge of the protrusion. The horizontal plane is mounted longitudinally in the through hole and has a front, a rear and two horizontal openings defined through the horizontal plane from the front to the rear. The vertical plane is clamped by the clamp of the arch, allows the vertical plane to be perpendicular to the horizontal plane and has a front, a rear and two vertical openings defined through the vertical plane from the front to the rear. The facial plane relator is aligned conveniently and accurately with patient's face through the vertical and horizontal openings.

D657467, Apr 10, 2012

Jun 7, 2010

29/363207

Phillip Phung-I Ho - Santa Barbara CA, US
Chung-Chieh Lee - Banciao, TW

2403

D24181

2008026, Oct 30, 2008

Apr 24, 2007

11/739693

Phillip Phung-I Ho - Santa Barbara CA, US

A61C 19/00, A61F 13/15

433137, 604390

A dental towel has at least four edges, a straight tear line and a surrounding band. One of the edges is oriented edge that is oriented forward a patient. The straight tear line is parallels the oriented edge, is near the oriented edge and has two ends and a length shorter than a length of the oriented edge. One of the ends is formed on an adjacent edge that is adjacent to the oriented edge. The surrounding band is mounted between the straight tear line and the oriented edge, surrounds conveniently a patient's neck and has an adhesive member sticking on the dental towel. The dental towel can be torn to obtain the surrounding band with a desired length to fit patient's neck. Thus, the dental towel can be positioned in front of patient's chest to prevent water or other agents from spraying to contaminate patient's clothes and neck.

2010025, Oct 7, 2010

Mar 15, 2010

12/724249

Phillip Phung-I HO - SANTA BARBARA CA, US
Chung-Chieh LEE - Banciao City, TW

A61J 1/14

604415, 604416

A mixing device having a body, a pusher, an abutter and a mixer is provided. The body is tubular and has a fore end, a rear end and multiple chambers. Each chamber has a fore opening, a rear opening and a cap sealing the fore opening. The cap protrudes forwardly and has an outer surface and a top. The pusher has multiple rods respectively inserted in the chambers from the rear openings. The abutter has multiple tubes for respectively breaking the caps through to communicate with the chambers and each having a blunt end. The mixer is tubular and has an outlet, a connector and a mixing shaft mounted therein. The connector is connected to the fore end of the body and communicates with the tubes of the abutter. The cap may be easily injection-molded and agents may be filled directly into the chambers to ensure reliable operation.

8029281, Oct 4, 2011

May 13, 2008

12/120088

Phillip Phung-I Ho - Santa Barbara CA, US

A61C 3/00

433148

A separating ring having a body being a resilient bent open ring and having two bent side bars having distal ends and wedge legs formed respectively on the distal ends, the wedge legs being spearheaded and fit easily between adjacent teeth to allow dental operations to be carried out easily and without the need for wedges.