Steve C. Sieber

Follow

Person

Silver Spring, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Exterior interface sealing system
- Patent number 5,119,605
- Issue date Jun 9, 1992
- Steve C. Sieber
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Exterior interface sealing system
- Patent number 4,967,519
- Issue date Nov 6, 1990
- Outer-Seal, Inc.
- Steve C. Sieber
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS