Flexible bag with resealable pour spout

Flexible bags – Bag having means to facilitate opening it by severing bag... – Including means for reclosing the bag

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C383S066000, C383S104000, C383S120000, C383S906000

Reexamination Certificate

active

06857779

ABSTRACT:
A four corner bag constructed of flexible thermoplastic sheet or film material having overlying front and rear wall panels and a bottom sealed end. The upper portion of the bag includes a first closure region terminating in a top sealed end, a second closure region disposed inwardly of the top sealed end, and a perforated seal or tear strip extending across the width of the bag and located between the first and second closure regions. The second closure region includes an inner heat seal which extends approximately halfway across the width of the bag and a reclosable fastener which extends the remaining distance across the bag. In one embodiment, the inner heat seal is oriented transversely across the bag while the reclosable fastener is upwardly angled so that it forms a natural pour spout during use. In other embodiments, the reclosable fastener is transversely oriented while the inner heat seal is angled. In still other embodiments, the reclosable fastener is vertically or longitudinally oriented and disposed adjacent a side edge at an upper corner region of the bag. In all embodiments containing a reclosable fastener, the tear strip is removed to access the reclosable fastener.

REFERENCES:
patent: 432308 (1890-07-01), Guilbert
patent: 2020804 (1935-11-01), Segal
patent: 2188039 (1940-01-01), Farmer
patent: 2536529 (1951-01-01), Bergstein
patent: 2620944 (1952-12-01), Stahl
patent: 3051368 (1962-08-01), Schneider et al.
patent: 3077295 (1963-02-01), Whiteford
patent: 3143277 (1964-08-01), LaFleur
patent: 3367380 (1968-02-01), Dickey
patent: 3387701 (1968-06-01), Schneider et al.
patent: 3417675 (1968-12-01), Ausnit
patent: 3502521 (1970-03-01), Doyen et al.
patent: 3504841 (1970-04-01), Bramson
patent: 3520471 (1970-07-01), Faust
patent: 3640381 (1972-02-01), Kanada et al.
patent: 3815810 (1974-06-01), Wellman
patent: 4027819 (1977-06-01), Herrera-Gutierrez
patent: 4171755 (1979-10-01), Carlisle
patent: 4332344 (1982-06-01), Strodthoff
patent: 4454979 (1984-06-01), Ikeda et al.
patent: 4759642 (1988-07-01), Van Erden et al.
patent: 4787755 (1988-11-01), Branson
patent: 4946289 (1990-08-01), Bolling et al.
patent: 4953708 (1990-09-01), Beer et al.
patent: 5007744 (1991-04-01), Scarberry et al.
patent: 5060803 (1991-10-01), Beer et al.
patent: 5080253 (1992-01-01), Zieke
patent: 5104235 (1992-04-01), Bronstrup et al.
patent: RE34347 (1993-08-01), VanErden et al.
patent: 5525363 (1996-06-01), Herber et al.
patent: 5593229 (1997-01-01), Warr
patent: 5609420 (1997-03-01), Palmisano
patent: 5611626 (1997-03-01), Warr
patent: 5687848 (1997-11-01), Scholz et al.
patent: 5716473 (1998-02-01), Gordon et al.
patent: 5941643 (1999-08-01), Linkiewicz
patent: 6007246 (1999-12-01), Kinigakis et al.
patent: 6164826 (2000-12-01), Petkovsek
patent: 6206571 (2001-03-01), Olin
patent: 6409386 (2002-06-01), Trani et al.
patent: 1359333 (1964-03-01), None
patent: 0240650 (1991-10-01), None
patent: 0240651 (1991-10-01), None

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

Flexible bag with resealable pour spout does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flexible bag with resealable pour spout, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible bag with resealable pour spout will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3486690

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