LandOfFree - US Patents - Listing for Flexible bags

Flexible bags – With closure – Including auxiliary means for forming leakproof closure seal

Bag having cursor-actuated complementary closure strips with...

Flexible bags – With venting or ventilation means – Opening in bag material

Bag having degas structure and method for producing the same

Flexible bags – Miscellaneous

Bag having expanding apparatus therein

Flexible bags – Miscellaneous

Bag having expanding means therein

Flexible bags – Miscellaneous

Bag having expanding means therein

Flexible bags – Lifting or suspending element – Unitary with bag

Bag having holes for retaining pins

Flexible bags – With closure – Gathered bag mouth

Bag having improved tie features

Flexible bags – With closure – Gathered bag mouth

Bag having intermittent orientation draw tape and method of maki

Flexible bags – With closure – Bag walls designed to be rolled together or folded on common...

Bag having reclosable seal and associated methods

Flexible bags – With closure – Including auxiliary means for forming leakproof closure seal

Bag having slider-actuated complementary closure strips and...

Flexible bags – With closure – Including auxiliary means for forming leakproof closure seal

Bag having slider-actuated complementary closure strips and...

Flexible bags – With closure – Including auxiliary means for forming leakproof closure seal

Bag having slider-actuated complimentary closure strips and...

Flexible bags – Lifting or suspending element – Including reinforcement or stress distribution means...

Bag having string-shaped suspending element

Flexible bags – Tamper indicating

Bag having tamper-resistant seal

Flexible bags – Wall details – Reinforced

Bag made of flexible synthetic material and possessing a stiffen

Flexible bags – Bag having means to facilitate opening it by severing bag... – Line of weakness delineates substantially the entire tearing...

Bag made of foil material and a method of producing such a bag

Flexible bags – End structure – Overlapping extensions of opposed walls

Bag made of polymer and especially polyolefine fabric and proces

Flexible bags – With closure – Gathered bag mouth

Bag made of thermoplastic foil

Flexible bags – Lifting or suspending element – Attached to bag frame

Bag mouth closure structure