Patent US2610012A successfully refreshed from Google Patents.
US2610012A
Expired / Lapsed
US
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Fastening device
Assignee: RCA Corp
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Filing: 1949-06-30
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Granted: 1952-09-09
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Expires: 1969-06-30
Abstract
No abstract record available.
Inventors
- 👤 Mackey Donald
- 👤 Angelo G Lazzery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:51
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/20; F16B2/22; F16B2/24; F16B2/241; F16B2/243
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1737375A
Cited
US1987035A
Cited
US2230923A
Cited
US2326903A
Cited
US2356934A
Cited
US2468333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |