Patent US3516699A successfully refreshed from Google Patents.
US3516699A
Expired / Lapsed
US
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Taper rivet
Assignee: Individual
•
Filing: 1969-02-28
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Granted: 1970-06-23
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Expires: 1989-02-28
Abstract
No abstract record available.
Inventors
- 👤 Emric W Bergere
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:19
CPC Classifications
F; F16; F16B; F16B19/00; F16B19/04; F16B19/05; F16B19/08; F16B19/10; F16B19/1027; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49945; Y10T403/00; Y10T403/57; Y10T403/5741; Y10T403/71; Y10T403/7123; Y10T403/7152
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |