David Howell

Follow

Person

Katonah, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Glass plate picture frame
- Patent number 6,574,896
- Issue date Jun 10, 2003
- David Howell
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Curved decorative structural member
- Patent number 6,319,572
- Issue date Nov 20, 2001
- David Howell
- B44 - DECORATIVE ARTS
Information Patent Grant
Screen or panel with marbles sandwiched between grids
- Patent number 5,441,777
- Issue date Aug 15, 1995
- David Howell
- B44 - DECORATIVE ARTS
Information Patent Grant
Picture frame with picture holder secured by two-sided tape
- Patent number 5,438,777
- Issue date Aug 8, 1995
- David Howell
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Marble picture frame
- Patent number 5,199,200
- Issue date Apr 6, 1993
- David Howell
- B44 - DECORATIVE ARTS
Information Patent Grant
Reciprocating drafting pen
- Patent number 4,481,713
- Issue date Nov 13, 1984
- David C. Howell
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Whistle cap for drink container
- Publication number 20050178774
- Publication date Aug 18, 2005
- David Howell
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Process for forming etched metal ruler with design handle
- Publication number 20030054296
- Publication date Mar 20, 2003
- David Howell
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES