Closure clip and process for the production thereof

Buckles – buttons – clasps – etc. – Bag fasteners – Resilient slot bag tie

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C024S03050R, C053S138400

Reexamination Certificate

active

08028379

ABSTRACT:
Closure clips and a process for the production of closure clips of strip-form or wire-form material for the closure of tubular or bag-like packagings. In the process, a substantially wave-form profile with successive first and second apex points is stamped along the strip-form or wire-form material, the first apex point forming a clip bottom, flanks respectively adjoining the first apex point on each side thereof form clip limbs that are bent over in a U-shape and the second apex point forms limb ends that are bent over outwardly with respect to the U-shape at which two adjacent closure clips are separably connected. The strip-form or wire-form closure clip material is pierced inwardly with respect to the U-shape so that a raised material portion is formed at the limb inside.

REFERENCES:
patent: 490814 (1893-01-01), Shetty
patent: 659634 (1900-10-01), Allen
patent: 903756 (1908-11-01), McGill
patent: 1055280 (1913-03-01), Klann
patent: 1427866 (1922-09-01), Tevander
patent: 1933035 (1933-10-01), Swift
patent: 2081854 (1937-05-01), Doebler
patent: 2601125 (1952-06-01), O'Connor
patent: 2855647 (1958-10-01), Smith
patent: 3503119 (1970-03-01), Seitz, Jr. et al.
patent: 3864790 (1975-02-01), Reinwall, Jr.
patent: 4131975 (1979-01-01), Niedecker
patent: 4200962 (1980-05-01), Niedecker
patent: 4275485 (1981-06-01), Hutchison
patent: 4308641 (1982-01-01), Niedecker
patent: 4742601 (1988-05-01), Furutsu
patent: 4835820 (1989-06-01), Robbins, III
patent: 5008980 (1991-04-01), Zimmermann
patent: 5247723 (1993-09-01), Niedecker
patent: 5263671 (1993-11-01), Baum
patent: 5546637 (1996-08-01), Niedecker
patent: 5735022 (1998-04-01), Niedecker
patent: 5852850 (1998-12-01), Hanten et al.
patent: 5953794 (1999-09-01), Hanten et al.
patent: 6058572 (2000-05-01), Folkmar
patent: 7571518 (2009-08-01), Davidson
patent: 953 778 (1956-12-01), None
patent: 1779 750 (1958-12-01), None
patent: 0 081 250 (1983-06-01), None
European Search Report for EP 07 007 136.0.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Closure clip and process for the production thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Closure clip and process for the production thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Closure clip and process for the production thereof will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4269661

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.