US2888288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Agrafes Francaises & D Article
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Filing: 1956-12-19
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Granted: 1959-05-26
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Expires: 1976-12-19
Abstract
No abstract record available.
Inventors
- 👤 Rigaud Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:56
CPC Classifications
E; E05; E05C; E05C3/00; E05C3/12; E05C3/16; E05C3/22; E05C3/24; E05C3/26; E05C3/28; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0848; Y10T292/0849; Y10T292/0851; Y10T292/0857
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH272145A
Cited
US2646299A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |