US2949522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical component
Assignee: Globe Union Inc
•
Filing: 1957-05-31
•
Granted: 1960-08-16
•
Expires: 1977-05-31
Abstract
No abstract record available.
Inventors
- 👤 Henry J Glueckstein
- 👤 William J Foy
- 👤 Stephan Kurt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:38
CPC Classifications
H; H01; H01H; H01H1/00; H01H1/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1886657A
Cited
US1963228A
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US2222655A
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US2262901A
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US2551228A
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US2535686A
Cited
US2629787A
Cited
US2628292A
Cited
US2709767A
Cited
US2644045A
Cited
US2755347A
Cited
US2725432A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |