The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 27, 2010
Filed:
Oct. 17, 2006
Applicant:
Richard Grabowski, New Britain, CT (US);
Inventor:
Richard Grabowski, New Britain, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E06C 9/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Fire escape apparatus comprising a main elongated hollow tubular member with an elongated slot and a relatively short auxiliary tubular member of similar construction. The main member is mounted on an exterior building wall and the auxiliary member extends therefrom to a building opening such as a door or window. A spherical member at the end of a flexible connecting line running to a building occupant is entered in the auxiliary tubular member and is controlled in its descent by frictional engagement with gradually arcuate spring-like members.