US2687318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Receptacle cover securing device
Assignee: Individual
•
Filing: 1951-06-18
•
Granted: 1954-08-24
•
Expires: 1971-06-18
Abstract
No abstract record available.
Inventors
- 👤 Adrian L Cooper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:36
CPC Classifications
B; B65; B65D; B65D45/00; B65D45/02; B65F; B65F1/00; B65F1/14; B65F1/16; B65F1/1615; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0913; Y10T292/0914; Y10T292/0918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1020916A
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US1206074A
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DE333176C
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US1418498A
Cited
CH96849A
Cited
US1616215A
Cited
US1703800A
Cited
US1910484A
Cited
CH564078A5
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-23 | 1958-02-22 | 1958-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-23 | 1962-02-22 | 1962-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-23 | 1966-02-22 | 1966-08-24 | $7700.00 | Window Closed / Lapsed |