US3145839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing holders for stacks of bags
Assignee: Millennium Petrochemicals Inc
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Filing: 1961-09-08
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Granted: 1964-08-25
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Expires: 1981-09-08
Abstract
No abstract record available.
Inventors
- 👤 John C Lowry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:10
CPC Classifications
B; B65; B65B; B65B67/00; A; A47; A47F; A47F13/00; A47F13/08; A47F13/085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A HOLDER FOR A PLURALITY OF BAGS ARRANGED IN ALIGNED SUPERIMPOSED RELATIONSHIP TO PROVIDE A STACK THEREOF, EACH OF SAID BAGS INCLUDING A DETACHABLE LIP PORTION, SAID HOLDER BEING SUBSTANTIALLY U-SHAPED AND INCLUDING A BOTTOM PORTION WHICH UNDERLIES SAID STACK OF BAGS AND A TOP PORTION WHICH OVERLIES SAID LIP PORTIONS, BOTTOM PORTION BEING PROVIDED WITH A CENTRALLY LOCATED APERTURE FOR THE CONVENIENT GRASPING THEREOF, FASTENING MEANS EXTENDING THROUGH THE TOP AND BOTTOM PORTIONS OF SAID HOLDER AND THROUGH THE BAG LIP PORTIONS EMBRACED THEREBETWEEN, AND MEANS COEXTENSIVE WITH ONE FACE OF SAID HOLDER PROVIDING SUPPORTING MEANS FOR THE HOLDER AND STACK OF BAGS.
Claim 2
Dependent Claim
104 words
A HOLDER FOR A PLURALITY OF BAGS ARRANGED IN ALIGNED SUPERIMPOSED RELATIONSHIP TO PROVIDE A STACK THEREOF, EACH OF SAID BAGS INCLUDING A DETACHABLE LIP PORTION, SAID HOLDER BEING SUBSTANTIALLY U-SHAPED AND INCLUDING A BOTTOM PORTION WHICH UNDERLIES SAID STACK OF BAGS AND A TOP PORTION WHICH OVERLIES SAID LIP PORTIONS, BOTTOM PORTION BEING PROVIDED WITH A CENTRALLY LOCATED APERTURE FOR THE CONVENIENT GRASPING THEREOF, FASTENING MEANS EXTENDING THROUGH THE TOP AND BOTTOM PORTIONS OF SAID HOLDER AND THROUGH THE BAG LIP PORTIONS EMBRACED THEREBETWEEN, AND MEANS COEXTENSIVE WITH ONE FACE OF SAID HOLDER PROVIDING SUPPORTING MEANS FOR THE HOLDER AND STACK OF BAGS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |