US3259298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: S CURTIS AND SON Inc
•
Filing: 1964-06-18
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Granted: 1966-07-05
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Expires: 1984-06-18
Abstract
No abstract record available.
Inventors
- 👤 Robert T Gorton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:30
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A BOX-LIKE SEPARABLE INSERT PLUG FOR A CONTAINER TUBE WHICH COMPRISES: AN UPPER SURFACE MEMBER ARRANGED TO CLOSE THE OPEN END OF SAID TUBE AND EXTEND BEYOND SAID OPEN END TO BE GRAPSED BY THE FINGERS AND LIMIT INSERTION OF SAID PLUG INTO SAID TUBE; A LOWER SURFACE MEMBER ARRANGED TO BE POSITIONED WITHIN SAID TUBE SUBSTANTIALLY PARALLEL TO SAID UPPER SURFACE MEMBER; FIRST AND SECOND
Claim 2
Dependent Claim
66 words
A BOX-LIKE SEPARABLE INSERT PLUG FOR A CONTAINER TUBE WHICH COMPRISES: AN UPPER SURFACE MEMBER ARRANGED TO CLOSE THE OPEN END OF SAID TUBE AND EXTEND BEYOND SAID OPEN END TO BE GRAPSED BY THE FINGERS AND LIMIT INSERTION OF SAID PLUG INTO SAID TUBE; A LOWER SURFACE MEMBER ARRANGED TO BE POSITIONED WITHIN SAID TUBE SUBSTANTIALLY PARALLEL TO SAID UPPER SURFACE MEMBER; FIRST AND SECOND
References Cited (Backward Citations)
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US2077047A
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US2143957A
Cited
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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) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |