Dee E. Willden

Follow

Person

Port Washington, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lensless laser focusing device
- Patent number 6,752,501
- Issue date Jun 22, 2004
- Dee E. Willden
- G02 - OPTICS
Information Patent Grant
Wedge-shaped lensless laser focusing device
- Patent number 6,731,421
- Issue date May 4, 2004
- Dee E. Willden
- G02 - OPTICS
Information Patent Grant
Foam cushion with labyrinthine side seams
- Patent number 5,149,065
- Issue date Sep 22, 1992
- Insta-Foam Products, Inc.
- Charles M. Willden
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and methods for dispensing foamable products
- Patent number 4,999,975
- Issue date Mar 19, 1991
- Insta-Foam Products, Inc.
- Charles M. Willden
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Wedge-shaped lensless laser focusing device
- Publication number 20020154424
- Publication date Oct 24, 2002
- Dee E. Willden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Lensless laser focusing device
- Publication number 20020154421
- Publication date Oct 24, 2002
- Dee E. Willden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL