Attachment of plastic zipper to incompatible bag wall web
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 21, 1987
Grant Date -
N/A
app pub date -
Aug 27, 1985
filing date -
Aug 27, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Bags especially adapted to be made from fusibly incompatible bag body web material and extruded plastic zippers comprising in each instance a pair of zipper strips having reclosable zipper profiles located below upper ends of pull flanges, and fused connecting anchors extending from the zipper strips through holes in the material of the bag body and thereby permanently attaching the zipper strips to the bag body. The portions of the bag body material having the anchor holes may be received in groove sockets in the zipper strips, where the zipper strips are located at the inside of the bag. The zipper strips may be located on the outside of the bag and sealably pinch material of the bag body material in and between interlocking profiles, with ends of the zipper strips secured to the sides of the bag by fused anchors extending through holes in side seams on the bag body. Method of making the bags is disclosed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully