John Heasley

Person

Iowa City, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rubber dam frames with improved retraction, stability, and safety c...
- Patent number 7,018,206
- Issue date Mar 28, 2006
- John Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rubber dam clamps retained by adhesion and improved frictional forces
- Patent number 6,981,870
- Issue date Jan 3, 2006
- John M. Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Absorbent polymer roll holder
- Patent number 5,800,173
- Issue date Sep 1, 1998
- John M. Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Proximal box jig
- Patent number 4,177,565
- Issue date Dec 11, 1979
- John M. Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Rubber Dams With Operative Inserts Which Isolate Anatomical Structu...
- Publication number 20060177796
- Publication date Aug 10, 2006
- John Martin Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Two and three dimensional rubber dams configured for conventional a...
- Publication number 20050266378
- Publication date Dec 1, 2005
- John Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Gingival retraction devices with a structural backing component to...
- Publication number 20040265777
- Publication date Dec 30, 2004
- John M. Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Rubber dams with operative inserts and integrally attached external...
- Publication number 20040219486
- Publication date Nov 4, 2004
- John Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cervical retraction rubber dam clamps and retaining devices for gen...
- Publication number 20040209224
- Publication date Oct 21, 2004
- John Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
General field isolation rubber dams without operative inserts which...
- Publication number 20040170945
- Publication date Sep 2, 2004
- John Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Rubber dam frames with improved retraction, stability, and safety c...
- Publication number 20040126739
- Publication date Jul 1, 2004
- John Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Rubber dam punches used to prepare rubber dam membranes for general...
- Publication number 20040126742
- Publication date Jul 1, 2004
- John Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Rubber Dams With Operative Inserts Which Isolate Anatomical Structu...
- Publication number 20030190584
- Publication date Oct 9, 2003
- John Martin Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Rubber dam clamps retained by adhesion and improved frictional forces
- Publication number 20030087216
- Publication date May 8, 2003
- John M. Heasley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

John Heasley

Person

Patents Grantslast 30 patents

Rubber dam frames with improved retraction, stability, and safety c...

Rubber dam clamps retained by adhesion and improved frictional forces

Absorbent polymer roll holder

Proximal box jig

Patents Applicationslast 30 patents

Rubber Dams With Operative Inserts Which Isolate Anatomical Structu...

Two and three dimensional rubber dams configured for conventional a...

Gingival retraction devices with a structural backing component to...

Rubber dams with operative inserts and integrally attached external...

Cervical retraction rubber dam clamps and retaining devices for gen...

General field isolation rubber dams without operative inserts which...

Rubber dam frames with improved retraction, stability, and safety c...

Rubber dam punches used to prepare rubber dam membranes for general...

Rubber Dams With Operative Inserts Which Isolate Anatomical Structu...

Rubber dam clamps retained by adhesion and improved frictional forces