US2794745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infusion bag
Assignee: Pneumatic Scale Corp
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Filing: 1956-02-01
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Granted: 1957-06-04
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Expires: 1976-02-01
Abstract
No abstract record available.
Inventors
- 👤 Robert W Vergobbi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:32
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/70; B65D85/804; B65D85/808; B65D85/812
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
AN INFUSION BAG CONTAINING BEVERAGE INFUSION MATERIAL COMPRISING A RECTANGULAR SHEET FOLDED UPON ITSELF SAID FOLDED SHEET HAVING THERMOPLASTIC MATERIAL ON AT LEAST THE INNER FACES THEREOF AND HEAT SEALED ALONG THE SIDE EDGES AND MOUTH OF THE BAG, AND A HANDLE COMPRISING A RELATIVELY NARROW STRIP OF MATERIAL HAVING ONE END THEREOF INSERTED AND HEAT SEALED BETWEEN THE WALLS OF SAID MOUTH, A TAG ALSO HAVING THERMOPLASTIC MATERIAL ON AT LEAST ONE FACE THEREOF FOLDED UPON AND HEAT SEALED TO THE OTHER END OF SAID HANDLE, SAID HANDLE BEING WOUND AROUND THE BAG AND HAVING A PORTION EXTENDING BEYOUND THE TAG AND HEAT SEALED BETWEEN THE WALLS OF SAID MOUTH,
Claim 2
Dependent Claim
111 words
AN INFUSION BAG CONTAINING BEVERAGE INFUSION MATERIAL COMPRISING A RECTANGULAR SHEET FOLDED UPON ITSELF SAID FOLDED SHEET HAVING THERMOPLASTIC MATERIAL ON AT LEAST THE INNER FACES THEREOF AND HEAT SEALED ALONG THE SIDE EDGES AND MOUTH OF THE BAG, AND A HANDLE COMPRISING A RELATIVELY NARROW STRIP OF MATERIAL HAVING ONE END THEREOF INSERTED AND HEAT SEALED BETWEEN THE WALLS OF SAID MOUTH, A TAG ALSO HAVING THERMOPLASTIC MATERIAL ON AT LEAST ONE FACE THEREOF FOLDED UPON AND HEAT SEALED TO THE OTHER END OF SAID HANDLE, SAID HANDLE BEING WOUND AROUND THE BAG AND HAVING A PORTION EXTENDING BEYOUND THE TAG AND HEAT SEALED BETWEEN THE WALLS OF SAID MOUTH,
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) | 1960-06-03 | 1960-12-03 | 1961-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-03 | 1964-12-03 | 1965-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-03 | 1968-12-03 | 1969-06-04 | $7700.00 | Window Closed / Lapsed |