US2644992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bead chain clasp for jewelry
Assignee: Individual
•
Filing: 1949-05-06
•
Granted: 1953-07-14
•
Expires: 1969-05-06
Abstract
No abstract record available.
Inventors
- 👤 Matthew J Mcfarland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:43
CPC Classifications
A; A44; A44C; A44C5/00; A44C5/18; A44C5/185; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3902; Y10T24/3904; Y10T24/45; Y10T24/45225; Y10T24/4588; Y10T24/47
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1425336A
Cited
US1578940A
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US1724835A
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US1776892A
Cited
US2031110A
Cited
US2051591A
Cited
US2044869A
Cited
US2047432A
Cited
US2119436A
Cited
US2133901A
Cited
US2440012A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |