US4085822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag assembly and method and apparatus for loading individual bags
Assignee: Mobil Oil AS
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Filing: 1977-04-21
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Granted: 1978-04-25
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Expires: 1997-04-21
Abstract
Abstract An assembly for thermoplastic shoppings bags which are adapted for employment as containers for grocery and produce items when they are employed in conjunction with a novel loading system for retail food market check-out counters. A novel method and apparatus are also provided for opening successive bags for filling and, when a bag is fully loaded, its removal from the filling station causes opening of an adjacent bag to a loading position.
Inventors
- 👤 Paul V. Osborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:45
CPC Classifications
A; A47; A47F; A47F9/00; A47F9/02; A47F9/04; A47F9/042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
219 words
An apparatus to facilitate the bagging of articles comprising a check-out counter having a section with a flat top where articles are placed, a bag stack comprising a plurality of open mouth thermoplastic bags each of said bags having integral handles on opposite sides of the open mouth portion of said bags, said bag being suspended from a location adjacent to and below the top of said counter; a pneumatic device comprising a blower and air plenum chamber provided with an air outlet above and adjacent said open mouth portion of said bags to provide a steady stream of air into the mouth of the outermost of said bags, to open said bag and to maintain said bag in an open position while it is being loaded with said articles; said individual loaded bag being removed from said bag pack by grasping said handles of said loaded bag and positioning said loaded bag at a point removed from said section; said apparatus being further characterized by having a bag support surface which is located adjacent to and slightly above the bottom of said bag stack whereby when individual bags are inflated thereby causing the individual bag bottom to rise slightly when said bag is in an inflated condition said bag bottom will be supported on the said support surface.
Claim 2
Independent Claim
219 words
An apparatus to facilitate the bagging of articles comprising a check-out counter having a section with a flat top where articles are placed, a bag stack comprising a plurality of open mouth thermoplastic bags each of said bags having integral handles on opposite sides of the open mouth portion of said bags, said bag being suspended from a location adjacent to and below the top of said counter; a pneumatic device comprising a blower and air plenum chamber provided with an air outlet above and adjacent said open mouth portion of said bags to provide a steady stream of air into the mouth of the outermost of said bags, to open said bag and to maintain said bag in an open position while it is being loaded with said articles; said individual loaded bag being removed from said bag pack by grasping said handles of said loaded bag and positioning said loaded bag at a point removed from said section; said apparatus being further characterized by having a bag support surface which is located adjacent to and slightly above the bottom of said bag stack whereby when individual bags are inflated thereby causing the individual bag bottom to rise slightly when said bag is in an inflated condition said bag bottom will be supported on the said support surface.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-04-24 | 1981-10-24 | 1982-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-24 | 1985-10-24 | 1986-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-24 | 1989-10-24 | 1990-04-25 | $7700.00 | Window Closed / Lapsed |