Patent US1425128A successfully refreshed from Google Patents.
US1425128A
Expired / Lapsed
US
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Method of making watch-chain swivels
Assignee: M S Co
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Filing: 1921-05-05
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Granted: 1922-08-08
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Expires: 1941-05-05
Abstract
No abstract record available.
Inventors
- 👤 Frederick W Nittel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:25
CPC Classifications
B; B21; B21L; B21L11/00; B21L11/005; F; F16; F16B; F16B45/00; F16B45/002; F16B45/02; F16B45/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1925-08-07 | 1926-02-06 | 1926-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-08-07 | 1930-02-06 | 1930-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-08-07 | 1934-02-06 | 1934-08-08 | $7700.00 | Window Closed / Lapsed |