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:
Sep. 22, 2020
Filed:
Aug. 19, 2019
Applicant:
Joseph Martens, Stonefort, IL (US);
Inventor:
Joseph Martens, Stonefort, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06B 3/38 (2006.01); E05F 11/04 (2006.01); E04B 1/343 (2006.01);
U.S. Cl.
CPC ...
E06B 3/38 (2013.01); E04B 1/34336 (2013.01); E05F 11/04 (2013.01);
Abstract
An improvement in a portable building (B) comprises a ramp door () installed in an opening (O) formed in a sidewall (S) of the building. An upper door frame member () is hingedly installed to the side of building so to cover the upper end of the ramp door. When the member is in a vertical position, it prevents the ramp door from being lowered; but when the member is rotated to a horizontal position, it unblocks the upper end of the door so the door can be lowered and raised.