US2595551A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeding device for rivets or similar articles
Assignee: Aviation Developments Ltd
•
Filing: 1948-05-18
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Granted: 1952-05-06
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Expires: 1968-05-18
Abstract
No abstract record available.
Inventors
- 👤 Springate Maurice Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 02:12
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/10; B21J15/30; B21J15/32; B21J15/34; B21J15/02; B21J15/04; B21J15/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2401724A
Cited
GB578104A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |