US2887694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming expandable end blind rivets
Assignee: Deutsch Fastener Corp
•
Filing: 1954-01-29
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Granted: 1959-05-26
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Expires: 1974-01-29
Abstract
No abstract record available.
Inventors
- 👤 Bobbie S Sauter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:06
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/44; B21K1/54; B21J; B21J5/00; B21J5/06; B21J5/12; B21K1/58; B21K1/60; B21K21/00; B21K21/12; F; F16; F16B; F16B19/00; F16B19/04; F16B19/08; F16B19/10; F16B19/1027; F16B19/1036; F16B19/1081
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1840928A
Cited
GB409458A
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US2251201A
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US2385831A
Cited
US2361771A
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US2542144A
Cited
GB601453A
Cited
US2426422A
Cited
US2569826A
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 |