Patent US3526337A successfully refreshed from Google Patents.
US3526337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag closure dispenser and refill therefor
Assignee: Individual
•
Filing: 1968-05-03
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Granted: 1970-09-01
•
Expires: 1988-05-03
Abstract
No abstract record available.
Inventors
- 👤 Jerre H Paxton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:38
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/16; B65D33/1616; B65D33/1625
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1709034A
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US1854275A
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US1878177A
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AT162103B
Cited
FR936539A
Cited
US2546720A
Cited
US2650722A
Cited
FR1235278A
Cited
US3286380A
Cited
US3408701A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |