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. 02, 2003
Filed:
May. 21, 2001
Applicant:
Inventors:
Bill R. Hay, Albert Lea, MN (US);
Kelly D. Nordgaard, Clear Lake, SD (US);
Allen E. Lee, Brookings, SD (US);
Bryan P. Zacher, Brookings, SD (US);
Assignee:
Larson Manufacturing Company, Brookings, SD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47H 1/00 ;
U.S. Cl.
CPC ...
A47H 1/00 ;
Abstract
A two track storm door exhibits three track-like features. A rectangular frame defines an open bounded region. A screen fills the open region. Two glass panes, one for each track, are movable independently of one another to close or open the region. A spline secures the screen within the frame and a bearing surface is provided by the spline against which one of the panes bears.