US3029001A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible dispensing closure for rigid containers
Assignee: Individual
•
Filing: 1959-12-28
•
Granted: 1962-04-10
•
Expires: 1979-12-28
Abstract
No abstract record available.
Inventors
- 👤 Matthew B Blish
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:38
CPC Classifications
B; B05; B05B; B05B11/00; B05B11/01; B05B11/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2734665A
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US2185608A
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US2219604A
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US2311367A
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US2281229A
Cited
US2772817A
Cited
US2855127A
Cited
US2877810A
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DE1051696B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |