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Inventor profile of:

David A. Grass

City:

Penfield, New York

Country:

United States

Published Applications:

2

Last publication date:

2012-12-06

Recent patent applications by Grass David A.

David A. Grass from Penfield, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-12-06

US20120304939A1

Human necessities

STOWABLE RAMP AND METHOD OF USE

#2 | 2011-10-06

US20110239380A1

Human necessities

STOWABLE RAMP AND METHOD OF USE

InventorID:

3306181 ⎘