Invention Grant
- Patent Title: Reusable envelopes
- Patent Title (中): 可重复使用的信封
-
Application No.: US11893562Application Date: 2007-08-16
-
Publication No.: US08191763B2Publication Date: 2012-06-05
- Inventor: Carol A. DeLaVergne
- Applicant: Carol A. DeLaVergne
- Agent Albert W. Watkins
- Main IPC: B65D27/14
- IPC: B65D27/14 ; B65D27/06 ; B65D27/34
Abstract:
The present invention provides reusable envelope structures and methods of use thereof. In preferred aspects, the present invention provides envelope structures in which a single envelope structure can provide multiple uses.
Public/Granted literature
- US20080041928A1 Reusable envelopes Public/Granted day:2008-02-21
Information query
