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Patent US2529957A successfully refreshed from Google Patents.
US2529957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tie knot former
Assignee: Individual
•
Filing: 1946-12-03
•
Granted: 1950-11-14
•
Expires: 1966-12-03
Abstract
No abstract record available.
Inventors
- 👤 Victor M Newman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:14
CPC Classifications
A; A41; A41D; A41D25/00; A41D25/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US982948A
Cited
US1164590A
Cited
US1896240A
Cited
US1811393A
Cited
US1959801A
Cited
US2119411A
Cited
US2269017A
Cited
US2271067A
Cited
US2412480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-13 | 1954-05-15 | 1954-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-13 | 1958-05-15 | 1958-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-13 | 1962-05-15 | 1962-11-14 | $7700.00 | Window Closed / Lapsed |