Back to results
US 6,008,938 AGranted
Inflatable portable projection screen
OwnerJohn S. Suehle, Joseph E. Suehle +1inventors
InventorsJohn S. Suehle, Joseph E. Suehle, Andrew G. Suehle
Life of this patent
Estimating the term…
Abstract
The cold-air inflatable portable projection screen has two inflatable towers that are connected by an inflatable tube or cross member. A fine mesh material may be suspended between the two towers to form a projection screen. Tethers connected to the towers serve to anchor the structure to the ground. Electric blowers or fans continuously blow air into the structure to keep it erect.
Claims14
A portable projection screen comprising:
- a first upright conically shaped inflatable support body;
- a second upright conically shaped inflatable support body;
- a projection screen material made of a fine mesh material suspended on said first upright conically shaped inflatable support body and said second upright conically shaped inflatable support body.
Dependencies are inferred from the claim text.