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:
Jun. 10, 2003
Filed:
Jan. 29, 2002
Applicant:
Inventors:
Anthony M. Palagonia, Underhill, VT (US);
Stuart K. J. Smyth, South Burlington, VT (US);
Assignee:
Maximus Technologies, Essex Junction, VT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62B 1/00 ; G04F 1/100 ;
U.S. Cl.
CPC ...
A62B 1/00 ; G04F 1/100 ;
Abstract
An emergency stairwell for a building having multiple floors comprising: at least one landing associated with each the floor, each landing increasing in width in at least one horizontal direction from an uppermost landing of an upper floor to a lowermost landing of a lower floor; and at least one set of stairs extending between adjacent pairs of landings.