US2837046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic fastening machine
Assignee: SELBY INTERNATIONAL Inc
•
Filing: 1952-11-26
•
Granted: 1958-06-03
•
Expires: 1972-11-26
Abstract
No abstract record available.
Inventors
- 👤 Gordon B Carson
- 👤 Jr Daniel K Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:14
CPC Classifications
D; D05; D05B; D05B21/00; D01; D01D; D01D5/00; D01D5/06; G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB356492A
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US2410295A
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US2397933A
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US2611115A
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US2532421A
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US2609769A
Cited
FR1009243A
Cited
US2499178A
Cited
US2649065A
Cited
US2588386A
Cited
US2598937A
Cited
US2679620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-02 | 1961-12-02 | 1962-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-02 | 1965-12-02 | 1966-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-02 | 1969-12-02 | 1970-06-03 | $7700.00 | Window Closed / Lapsed |