Patent US1852134A successfully refreshed from Google Patents.
Patent US3217934A successfully refreshed from Google Patents.
US3217934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reclosable package
Assignee: Individual
•
Filing: 1963-04-05
•
Granted: 1965-11-16
•
Expires: 1983-04-05
Abstract
No abstract record available.
Inventors
- 👤 William S Schneider
- 👤 Arthur P Corella
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:16
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/28; B65D75/30; B65D75/52; Y; Y10; Y10S; Y10S383/00; Y10S383/906
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A RECLOSABLE PACKAGE COMPRISING: TWO FLEXIBLE WALLS OF SIMILAR SIZE AND SHAPE JOINED TOGETHER BY MEANS INCLUDING HEAT-SEALED AREAS TO DEFINE AN INTERIOR PRODUCT HOLDING SPACE, THE HEAT-SEALED AREAS ALSO FORMING BETWEEN THE WALLS A DISCHARGE CHANNEL COMMUNICATING WITH THE PRODUCT HOLDING SPACE AND TERMINATING AT ITS EXIT END NEAR ONE EDGE OF THE PACKAGE, THE PACKAGE AND THE DISCHARGE CHANNEL EACH BEING OF LESSER WIDTH AT SAID EXIT END OF THE CHANNEL THAN AT THE PRODUCT HOLDING SPACE; A QUANTITY OF PRODUCT IN SAID SPACE; ONE OF SAID WALLS HAVING A SLIT THEREIN AT A POSITION TO RECEIVE AND HOLD A PORTION OF THE PACKAGE CONTAINING THE FULL WIDTH OF THE DISCHARGE CHANNEL WITH THE EXIT END OF THE DISCHARGE CHANNEL ENTIRELY WITHIN SAID ONE WALL WHEN THE PACKAGE IS FOLDED OVER ALONG A
Claim 2
Dependent Claim
135 words
A RECLOSABLE PACKAGE COMPRISING: TWO FLEXIBLE WALLS OF SIMILAR SIZE AND SHAPE JOINED TOGETHER BY MEANS INCLUDING HEAT-SEALED AREAS TO DEFINE AN INTERIOR PRODUCT HOLDING SPACE, THE HEAT-SEALED AREAS ALSO FORMING BETWEEN THE WALLS A DISCHARGE CHANNEL COMMUNICATING WITH THE PRODUCT HOLDING SPACE AND TERMINATING AT ITS EXIT END NEAR ONE EDGE OF THE PACKAGE, THE PACKAGE AND THE DISCHARGE CHANNEL EACH BEING OF LESSER WIDTH AT SAID EXIT END OF THE CHANNEL THAN AT THE PRODUCT HOLDING SPACE; A QUANTITY OF PRODUCT IN SAID SPACE; ONE OF SAID WALLS HAVING A SLIT THEREIN AT A POSITION TO RECEIVE AND HOLD A PORTION OF THE PACKAGE CONTAINING THE FULL WIDTH OF THE DISCHARGE CHANNEL WITH THE EXIT END OF THE DISCHARGE CHANNEL ENTIRELY WITHIN SAID ONE WALL WHEN THE PACKAGE IS FOLDED OVER ALONG A
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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) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |