Patent FR1347596A successfully refreshed from Google Patents.
US3197119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bags
Assignee: Bemis Brothers Bag Co
•
Filing: 1963-07-02
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Granted: 1965-07-27
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Expires: 1983-07-02
Abstract
No abstract record available.
Inventors
- 👤 Richard E Hartig
- 👤 Harold K Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:50
CPC Classifications
B; B65; B65D; B65D31/00; B65D31/14; B65D31/147
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A BAG HAVING A VALVE FORMED BY AN OPENING IN ONE WALL OF THE BAG, AND A PATCH UNDERLYING SAID OPENING AND SECURED ALL AROUND ITS MARGIN TO SAID OPENING AND HAVING A SLIT SPACED FROM THE OPENING IN SAID ONE WALL OF THE BAG LOCATED TOWARD ONE END OF THE PATCH CONSTITUTING ITS INNER END AND POSITIONED IN RELATION TO THE OPENING IN SAID ONE WALL OF THE BAG FOR ENTRY OF A FILLING SPOUT FIRST THROUGH THE OPENING IN SAID ONE WALL OF THE BAG AND THEN THROUGH THE SLIT IN THE PATCH, THE SLIT EXTENDING TRANSVERSELY OF THE PATCH, THE BAG HAVING MEANS ASSOCIATED WITH THE PATCH FOR CLOSING THE SLIT IN PATCH AFTER THE BAG HAS BEEN FILLES THROUGH THE SPOUT AND THE SPOUT WITH DRAWN.
Claim 2
Dependent Claim
130 words
A BAG HAVING A VALVE FORMED BY AN OPENING IN ONE WALL OF THE BAG, AND A PATCH UNDERLYING SAID OPENING AND SECURED ALL AROUND ITS MARGIN TO SAID OPENING AND HAVING A SLIT SPACED FROM THE OPENING IN SAID ONE WALL OF THE BAG LOCATED TOWARD ONE END OF THE PATCH CONSTITUTING ITS INNER END AND POSITIONED IN RELATION TO THE OPENING IN SAID ONE WALL OF THE BAG FOR ENTRY OF A FILLING SPOUT FIRST THROUGH THE OPENING IN SAID ONE WALL OF THE BAG AND THEN THROUGH THE SLIT IN THE PATCH, THE SLIT EXTENDING TRANSVERSELY OF THE PATCH, THE BAG HAVING MEANS ASSOCIATED WITH THE PATCH FOR CLOSING THE SLIT IN PATCH AFTER THE BAG HAS BEEN FILLES THROUGH THE SPOUT AND THE SPOUT WITH DRAWN.
References Cited (Backward Citations)
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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) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |