US3393835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible container for a pumpable substance and method for discharging such substance therefrom
Assignee: HAL H KANTOR
•
Filing: 1966-07-19
•
Granted: 1968-07-23
•
Expires: 1986-07-19
Abstract
No abstract record available.
Inventors
- 👤 Kantor Philip
- 👤 Hal H Kantor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:12
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/42; B60P3/426
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125345A
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US667947A
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US974336A
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US1772903A
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US2031262A
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US2160741A
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US2618409A
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US3095206A
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US3138293A
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US3096912A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |