Flexible bags – Lifting or suspending element – Unitary with bag
Patent
1991-08-16
1992-08-04
Marcus, Stephen
Flexible bags
Lifting or suspending element
Unitary with bag
206554, 383903, B65D 3306
Patent
active
RE0340197
ABSTRACT:
The present invention relates to thermoplastic bag structures which are characterized by having a pair of carrying handles which are formed integrally with the bag walls, and extend upwardly from the open mouth portion of the bag. The configuration of the individual bag handles is such that there is reduced tendency for that portion of the handle which is in the user's palm, when such bags are loaded are carried, to curl into a small cross sectional area, commonly known as roping. Additionally, the individual bags are constructed so that when the bags are loaded and being carried by the user, the stress points around the bag mouth are distributed to areas which are less likely to rupture and tear as a result of stress concentration.
REFERENCES:
patent: 1808375 (1931-06-01), Plooster
patent: 2019197 (1935-10-01), Spanel
patent: 3180557 (1965-04-01), Thulin
patent: 3298416 (1967-01-01), Grady
patent: 3312339 (1967-04-01), Million
patent: 3352411 (1967-11-01), Schwarzkopf
patent: 3358904 (1967-12-01), Van Houtte
patent: 3774837 (1973-11-01), Franson
patent: 4062170 (1977-12-01), Orem
patent: 4085822 (1978-04-01), Osborn
patent: 4136723 (1979-01-01), Skaadel et al.
Kuklies Milton C.
Orem William G.
Marcus Stephen
McKillop A. J.
Mobil Oil Corporation
O'Sullivan, Sr. J. P.
Speciale C. J.
LandOfFree
Thermoplastic 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 Thermoplastic bag, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermoplastic bag will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-771000