US3065661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blind rivet having a bore defined by a plurality of flat walls
Assignee: Olympic Screw and Rivet Corp
•
Filing: 1959-10-13
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Granted: 1962-11-27
•
Expires: 1979-10-13
Abstract
No abstract record available.
Inventors
- 👤 Robert F Kolec
- 👤 Vernon L Dunham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:40
CPC Classifications
F; F16; F16B; F16B19/00; F16B19/04; F16B19/08; F16B19/10; F16B19/1027; F16B19/1036; F16B19/1045; F16B19/1054; B; B21; B21K; B21K1/00; B21K1/58; B21K1/60; F16B19/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US420829A
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US1019723A
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US2426422A
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US2592130A
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US2586336A
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US2652741A
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US2635501A
Cited
US2963935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |