US2464908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical insulating support
Assignee: Globe Union Inc
•
Filing: 1944-11-20
•
Granted: 1949-03-22
•
Expires: 1964-11-20
Abstract
No abstract record available.
Inventors
- 👤 Willy B Volkmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:47
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/38; H01B17/40; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49227; Y10T29/49826; Y10T29/49945
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US314969A
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US541332A
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US1028126A
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US1157666A
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US1129989A
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US1678588A
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US1714708A
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US1873956A
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US1990898A
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US2179856A
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US2209673A
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US2213852A
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US2177191A
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US2333046A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-21 | 1952-09-20 | 1953-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-21 | 1956-09-20 | 1957-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-21 | 1960-09-20 | 1961-03-22 | $7700.00 | Window Closed / Lapsed |