Michael Douglas Hamilton

Follow

Person

Pinner, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Screw conveyors, augers, and flighting for use therein
- Patent number 9,061,345
- Issue date Jun 23, 2015
- LENHAM MACHINERY LTD
- Michael D. Hamilton
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Screw conveyors, augers and flighting for use therein
- Patent number 5,678,440
- Issue date Oct 21, 1997
- Lenham Machinery Limited
- Michael Douglas Hamilton
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Screw Conveyors, Augers, and Flighting for Use Therein
- Publication number 20140305262
- Publication date Oct 16, 2014
- Lenham Machinery Limited
- Michael D. Hamilton
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...