US2634363A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bonding machine with automatic electrode penetration and oscillator keying control
Assignee: Singer Co
•
Filing: 1948-09-02
•
Granted: 1953-04-07
•
Expires: 1968-09-02
Abstract
No abstract record available.
Inventors
- 👤 Hacklander Hans
- 👤 John A Herr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:09
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/84; B29C66/845; B29C65/00; B29C65/02; B29C65/04; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/81; B29C66/816; B29C66/8161; B29C66/82; B29C66/822; B29C66/8226; B29C66/83; B29C66/832; B29C66/8322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2401991A
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US2317281A
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US2422525A
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US2458059A
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US2453680A
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US2473143A
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US2432412A
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US2477040A
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US2457498A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |