Michael R. Greenhalgh

Follow

Person

Taunton, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making a solid three-dimensional article from a liquid me...
- Patent number 5,885,511
- Issue date Mar 23, 1999
- 3D Systems, Inc.
- Timmy B. Heller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for making a solid three-dimensional article from a liqui...
- Patent number 5,667,820
- Issue date Sep 16, 1997
- 3D Systems, Inc.
- Timmy B. Heller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Applicator device and method for dispensing a liquid medium in a la...
- Patent number 5,358,673
- Issue date Oct 25, 1994
- 3D Systems, Inc.
- Timmy B. Heller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL