Demetrius Calvin Ham

Follow

Person

Newton, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Vertical door conversion kit
- Patent number 8,756,763
- Issue date Jun 24, 2014
- Vertical Doors, Inc.
- Demetrius Calvin Ham
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Vertical door conversion kit
- Patent number 8,151,417
- Issue date Apr 10, 2012
- Vertical Doors, Inc.
- Demetrius Calvin Ham
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Vertical door conversion kit
- Patent number 7,941,897
- Issue date May 17, 2011
- Vertical Doors, Inc.
- Demetrius Calvin Ham
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Vertical door conversion kit
- Patent number 7,552,514
- Issue date Jun 30, 2009
- Vertical Doors, Inc.
- Demetrius Calvin Ham
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vertical door conversion kit with lag mechanism and motion range li...
- Patent number 7,140,075
- Issue date Nov 28, 2006
- Decah, LLC
- Demetrius C Ham
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vertical door conversion kit
- Patent number 7,059,655
- Issue date Jun 13, 2006
- Decah, LLC
- Demetrius Calvin Ham
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vertical door conversion kit
- Patent number 6,845,547
- Issue date Jan 25, 2005
- Demetrius Calvin Ham
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VERTICAL DOOR CONVERSION KIT
- Publication number 20060200947
- Publication date Sep 14, 2006
- DECAH, LLC
- Demetrius Calvin Ham
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vertical door conversion kit
- Publication number 20050022342
- Publication date Feb 3, 2005
- Demetrius Calvin Ham
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vertical door conversion kit with lag mechanism and motion range li...
- Publication number 20040244144
- Publication date Dec 9, 2004
- Demetrius Ham
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vertical door conversion kit
- Publication number 20030213102
- Publication date Nov 20, 2003
- Demetrius Calvin Ham
- B60 - VEHICLES IN GENERAL