US3406875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container closure
Assignee: Individual
•
Filing: 1966-06-08
•
Granted: 1968-10-22
•
Expires: 1986-06-08
Abstract
No abstract record available.
Inventors
- 👤 Robert H Park
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:00
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/12; B65D47/121
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US226500A
Cited
US726038A
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US1422718A
Cited
US1867558A
Cited
US2163367A
Cited
US2275185A
Cited
GB628512A
Cited
US2783919A
Cited
US2832087A
Cited
US3161904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |