Patent US2947637A successfully refreshed from Google Patents.
US2947637A
Expired / Lapsed
US
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Sandwich package
Assignee: Premier Carton Co
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Filing: 1958-04-07
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Granted: 1960-08-02
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Expires: 1978-04-07
Abstract
No abstract record available.
Inventors
- 👤 Frank E Fobiano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:31
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/10; B65D5/103; B65D5/42; B65D5/54; B65D5/5445; Y; Y10; Y10S; Y10S229/00; Y10S229/902; Y10S229/938
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A COMBINATION HANDLING AND DISPLAY CARTON CONTAINING TWO INDIVIDUALLY WARAPPED SANDWICHES, SAID SANDWICHES BEING PACKED WITHIN SAID CARTON WITH THEIR CUT EDGES IN ABUTMENT, SAID CARTON HAVING A CONTINUOUS PERFORATED LINE AROUND THE PERIPHERY OF SAID CARTON, SAID PERFORATED LINE LYING GENERALLY IN THE SAME PLANE AS THAT DEFINED BY THE SAID ABUTTING SANDWICH EDGES, WHEREBY THE CARTON IS SEPARABLE INTO TWO DISPLAY PORTIONS, EACH CONTAINING ONE OF SAID SANDWICHES, WHEN PRESSURE IS EXERTED ALONG SAID PERFORATED LINE.
Claim 2
Dependent Claim
78 words
A COMBINATION HANDLING AND DISPLAY CARTON CONTAINING TWO INDIVIDUALLY WARAPPED SANDWICHES, SAID SANDWICHES BEING PACKED WITHIN SAID CARTON WITH THEIR CUT EDGES IN ABUTMENT, SAID CARTON HAVING A CONTINUOUS PERFORATED LINE AROUND THE PERIPHERY OF SAID CARTON, SAID PERFORATED LINE LYING GENERALLY IN THE SAME PLANE AS THAT DEFINED BY THE SAID ABUTTING SANDWICH EDGES, WHEREBY THE CARTON IS SEPARABLE INTO TWO DISPLAY PORTIONS, EACH CONTAINING ONE OF SAID SANDWICHES, WHEN PRESSURE IS EXERTED ALONG SAID PERFORATED LINE.
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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) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |