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:
Jul. 31, 1984
Filed:
May. 18, 1983
Applicant:
Inventor:
Wilfred H Gendron, Wilbraham, MA (US);
Assignee:
Westvaco Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
229 / ; 40310 ; 206806 ; 229 74 ;
Abstract
A two way envelope for initial hand delivery and subsequent return through the U.S. Postal Service is prepared from a single blank of envelope material or the like. The envelope is divided into two detachable portions along a perforated line. The first portion includes a means for hanging the envelope from a door knob or the like during initial delivery, and the second portion includes a sealable flap for first class delivery when returned. The means for hanging the envelope is adapted for use on either round door knobs or elongated, closed end door handles, and includes means for securing the envelope in place on the door knob or door handle.