Patent US2509528A successfully refreshed from Google Patents.
Patent US3315873A successfully refreshed from Google Patents.
US3315873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recloseable package
Assignee: JOHN STRANGE CARTON CO
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Filing: 1961-01-09
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Granted: 1967-04-25
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Expires: 1981-01-09
Abstract
No abstract record available.
Inventors
- 👤 William M Strange
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:38
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/4204; B65D5/54; B65D5/545; B65D5/5455
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A RECLOSEABLE PACKAGE WHICH COMPRISES, A BOTTOM PANEL OF GENERALLY RECTANGULAR SHAPE, AN UPSTANDING END WALL AT EACH END OF SAID BOTTOM PANEL, AN UPSTANDING FRONT WALL AT THE FORWARD EDGE OF SAID BOTTOM PANEL, AN UPSTANDING REAR WALL AT THE REARWARD EDGE OF SAID BOTTOM PANEL, A FLAT COVER PANEL OVERLYING SAID BOTTOM PANEL AND JOINED AT ITS REAR EDGE TO THE UPPER EDGE OF SAID UPSTANDING REAR WALL, A FLAT SEAL STRIP JOINED IN ANGULATED DEPENDING RELATION TO THE FRONT EDGE OF SAID COVER AND SEALED TO THE SURFACE OF THE FRONT WALL, THE LINE OF JUNCTURE BE-
Claim 2
Dependent Claim
100 words
A RECLOSEABLE PACKAGE WHICH COMPRISES, A BOTTOM PANEL OF GENERALLY RECTANGULAR SHAPE, AN UPSTANDING END WALL AT EACH END OF SAID BOTTOM PANEL, AN UPSTANDING FRONT WALL AT THE FORWARD EDGE OF SAID BOTTOM PANEL, AN UPSTANDING REAR WALL AT THE REARWARD EDGE OF SAID BOTTOM PANEL, A FLAT COVER PANEL OVERLYING SAID BOTTOM PANEL AND JOINED AT ITS REAR EDGE TO THE UPPER EDGE OF SAID UPSTANDING REAR WALL, A FLAT SEAL STRIP JOINED IN ANGULATED DEPENDING RELATION TO THE FRONT EDGE OF SAID COVER AND SEALED TO THE SURFACE OF THE FRONT WALL, THE LINE OF JUNCTURE BE-
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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) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |