Patent US2496330A successfully refreshed from Google Patents.
US2496330A
Expired / Lapsed
US
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Riveting equipment
Assignee: Individual
•
Filing: 1944-06-02
•
Granted: 1950-02-07
•
Expires: 1964-06-02
Abstract
No abstract record available.
Inventors
- 👤 Brown Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:19
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/10; B21J15/36; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53709; Y10T29/5377
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US850651A
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US1005485A
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US1161921A
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GB101568A
Cited
US1276235A
Cited
US1288115A
Cited
US2396649A
Cited
US2354914A
Cited
US2349341A
Cited
US2360771A
Cited
US2398304A
Cited
US2451063A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |