U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Portable device for screening off an accident scene from view

Patent 4124196 Issued on November 7, 1978. Estimated Expiration Date: Icon_subject March 10, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

193573

376436

1627906

1719055

1912231

2646097

2724395

2887983

3220464

Inventor

Application

No. 05/776441 filed on 03/10/1977

US Classes:

256/1, MISCELLANEOUS116/63P, Portable160/24, Portable256/24PANEL

Examiners

Primary: Kundrat, Andrew V.

International Classes

E01F 7/00 (20060101)
E01F 13/00 (20060101)
E01F 13/02 (20060101)

Abstract

In a device for rapidly screening off a traffic accident site from view a non-transparent elongate sheet of a thin flexible material has one of its short ends secured to a spring-activated rod in the nature of a curtain rod on which the sheet is windable, said rod being mounted lengthwise within a portable cylindrical container having a longitudinal slot through which the sheet is movable for winding and unwinding purposes while being prevented from passing entirely into said container through said slot. The container is provided at one end thereof with means for readily and releasably connecting the same in an upright position with a stationary object, while a supporting post is connectible to said sheet at the free end thereof and adapted to be secured to a stationary object at a distance from said firstmentioned stationary object to thus support the unwound sheet in a substantially vertical position.

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