David E. Plotner

City:

Sharpsville, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2005-02-10

Top Assignees for applications by David E. Plotner

The entities that hold a legal rights for patent applications filed by inventor Plotner David E.:

Werner Co. 4 Greenville, PA United States

Recent patent applications by Plotner David E.

David E. Plotner from Sharpsville, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2005-02-10

US20050029044A1

Fixed constructions

Stowable ladder configured for installation in an opening

#2 | 2005-02-10

US20050029043A1

Fixed constructions

Stowable ladder configured for installation in an opening

#3 | 2005-02-10

US20050029042A1

Fixed constructions

Positioning system for folding ladder and method of installation of folding ladder using positioning system

#4 | 2005-02-10

US20050028320A1

Fixed constructions

Locking hinge for folding ladder

InventorID:

4782523 ⎘