US2687756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded flexible key holder
Assignee: Individual
•
Filing: 1951-05-07
•
Granted: 1954-08-31
•
Expires: 1971-05-07
Abstract
No abstract record available.
Inventors
- 👤 Paul W Felt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:01
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/32; A45C11/324
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US557461A
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US1641110A
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US1615059A
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US1848971A
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US2014305A
Cited
US2119068A
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US2182867A
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US2462206A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-30 | 1958-03-01 | 1958-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-30 | 1962-03-01 | 1962-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-30 | 1966-03-01 | 1966-08-31 | $7700.00 | Window Closed / Lapsed |