Patent US3182893A successfully refreshed from Google Patents.
US3182893A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic film bread band
Assignee: Dow Chemical Co
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Filing: 1962-08-08
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Granted: 1965-05-11
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Expires: 1982-08-08
Abstract
No abstract record available.
Inventors
- 👤 Terrance L Bremkamp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:31
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A PACKAGING ARRANGEMENT ESPECIALLY ADAPTED FOR WRAPPING BREAD AND THE LIKE ON STANDARD WRAPPING MACHINES, COMPRISING AN OUTER PLASTIC FILM WRAPPER AND AN INNER PLASTIC FILM BAND, A HEAT SEAL BETWEEN SAID OUTER WRAPPER AND SAID INNER BAND ALONG AT LEAST ONE LONGITUDINAL LINE TO FORM A TUBULAR ELEMENT WHEREBY THE INNER BAND IS SECURED TO SAID OUTER WRAPPER, AND AT LEAST ONE END FOLD AND SEAL AT ONE EXTREMITY OF SAID FORMED TUBULAR ELEMENT TO PROVIDE AN END CLOSURE.
Claim 2
Dependent Claim
80 words
A PACKAGING ARRANGEMENT ESPECIALLY ADAPTED FOR WRAPPING BREAD AND THE LIKE ON STANDARD WRAPPING MACHINES, COMPRISING AN OUTER PLASTIC FILM WRAPPER AND AN INNER PLASTIC FILM BAND, A HEAT SEAL BETWEEN SAID OUTER WRAPPER AND SAID INNER BAND ALONG AT LEAST ONE LONGITUDINAL LINE TO FORM A TUBULAR ELEMENT WHEREBY THE INNER BAND IS SECURED TO SAID OUTER WRAPPER, AND AT LEAST ONE END FOLD AND SEAL AT ONE EXTREMITY OF SAID FORMED TUBULAR ELEMENT TO PROVIDE AN END CLOSURE.
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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) | 1968-05-10 | 1968-11-09 | 1969-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-10 | 1972-11-09 | 1973-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-10 | 1976-11-09 | 1977-05-11 | $7700.00 | Window Closed / Lapsed |