US2642870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Receptacle closure
Assignee: Individual
•
Filing: 1950-08-26
•
Granted: 1953-06-23
•
Expires: 1970-08-26
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:47
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/24; B65D51/28; B65D51/2807; B65D51/2814; Y; Y10; Y10S; Y10S215/00; Y10S215/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2275567A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |