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:
Mar. 14, 2017
Filed:
Sep. 21, 2015
Applicants:
Richard P. Morris, Oakville, CA;
Kenneth H. Betts, St. Thomas, CA;
Howard J. Williams, Muncy, PA (US);
Inventors:
Richard P. Morris, Oakville, CA;
Kenneth H. Betts, St. Thomas, CA;
Howard J. Williams, Muncy, PA (US);
Assignee:
EMEH, Inc., Lebanon, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
E06B 3/48 (2006.01); E05F 15/605 (2015.01); E05F 15/673 (2015.01);
U.S. Cl.
CPC ...
E06B 3/483 (2013.01); E05F 15/605 (2015.01); E05F 15/673 (2015.01); E06B 3/485 (2013.01);
Abstract
An articulated door system includes one or more door sections; a lifting block associated with a lower door section of the one or more door sections; a frame supporting the one or more door sections and engaging the lifting block; and a lead screw system including a rotatable lead screw that is configured to engage the lifting block and lift the lower door section up and down based on rotation of the lead screw.