US3463209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Screw fasteners
Assignee: Individual
•
Filing: 1966-05-12
•
Granted: 1969-08-26
•
Expires: 1986-05-12
Abstract
No abstract record available.
Inventors
- 👤 Romain Podolsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:18
CPC Classifications
F; F16; F16B; F16B23/00; F16B23/0007; F16B23/0038; B; B25; B25B; B25B15/00; B25B15/001; B25B15/004; Y; Y10; Y10S; Y10S411/00; Y10S411/919
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE763737C
Cited
US161390A
Cited
CA485160A
Cited
US1910182A
Cited
GB513497A
Cited
US2338024A
Cited
US3175593A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |