Methods of manufacture of a gusset for a light-weight bag...

Metal working – Method of mechanical manufacture – Assembling or joining

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C029S448000, C029S557000, C029S527100, C190S124000, C190S127000

Reexamination Certificate

active

06892434

ABSTRACT:
A light-weight side gusset for a bag is manufactured from a formed composite frame having a peripheral raised region and a depressed central region. An opening is formed through the depressed central region to form a relatively narrow border portion around the inner periphery of the raised region. A central panel corresponding in configuration to the outline of the depressed region is attached to the border portion of the depressed region to cover the opening therethrough. The composite frame is made up of a moldable substrate, e.g. ethyl vinyl acetate foam, an outer layer wear-resistant material, e.g., high-denier nylon or poly
ylon combination, and, preferably, an inner adherent layer, e.g., the loop half of a hook-and-loop fabric. A complete bag is assembled by securing two such gussets to the body of the bag. A drop-in liner is attached to the inner surfaces of the gussets to line the interior of the bag.

REFERENCES:
patent: 2531302 (1950-11-01), Schwennicke
patent: 2716473 (1955-08-01), Droutman
patent: 3958676 (1976-05-01), March
patent: 4123839 (1978-11-01), Weiner
patent: 4176734 (1979-12-01), Wang
patent: 4693346 (1987-09-01), Eversdijk
patent: 4762211 (1988-08-01), Krenzel
patent: 5113983 (1992-05-01), Workman
patent: 5115895 (1992-05-01), Myers
patent: 5228546 (1993-07-01), Chang et al.
patent: 5252161 (1993-10-01), Chang et al.
patent: 5529156 (1996-06-01), Yang
patent: 6109404 (2000-08-01), Bishop
patent: 6119835 (2000-09-01), Lin
patent: 6148973 (2000-11-01), Chang
patent: 6220412 (2001-04-01), Lin
patent: 6260680 (2001-07-01), Lin
patent: 6283261 (2001-09-01), Sher
patent: 6293378 (2001-09-01), Lin
patent: 6318552 (2001-11-01), Godshaw
patent: 6502677 (2003-01-01), Tiramani et al.
U.S. Appl. No. 10/324,828, filed Dec. 20, 2002.
U.S. Appl. No. 10/347,541, filed Jan. 17, 2003.

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

Methods of manufacture of a gusset for a light-weight bag... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods of manufacture of a gusset for a light-weight bag..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of manufacture of a gusset for a light-weight bag... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3456139

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