US3474843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blow-molded containers
Assignee: DAVID B MARIS
•
Filing: 1967-08-28
•
Granted: 1969-10-28
•
Expires: 1987-08-28
Abstract
No abstract record available.
Inventors
- 👤 David B Maris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:29
CPC Classifications
B; B65; B65D; B65D21/00; B65D21/02; B65D21/0209; B65D21/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1786826A
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FR751244A
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US2235617A
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US3110411A
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US3128016A
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US3176879A
Cited
US3189072A
Cited
US3282461A
Cited
US3298415A
Cited
US3361290A
Cited
US3381845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |