US2822663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anchor chain stud link with cross made entirely of weld metal
Assignee: Individual
•
Filing: 1952-04-24
•
Granted: 1958-02-11
•
Expires: 1972-04-24
Abstract
No abstract record available.
Inventors
- 👤 Carlton G Lutts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:28
CPC Classifications
B; B21; B21L; B21L3/00; B21L3/02; B21L11/00; B21L11/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US206335A
Cited
US1370926A
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US1598680A
Cited
US1938056A
Cited
US2288494A
Cited
US2348087A
Cited
US2439522A
Cited
GB610523A
Cited
US2451253A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |