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Inventor profile of:

David E. Rolf

City:

Melrose Park, Illinois

Country:

United States

Published Applications:

2

Last publication date:

2013-09-26

Recent patent applications by Rolf David E.

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

#1 | 2013-09-26

US20130247461A1

Human necessities

Plant Drainage and Hydrating System

#2 | 2011-10-06

US20110244161A1

Performing operations; transporting

Material for adhesive-free clinging to smooth surfaces

InventorID:

449471 ⎘