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US2430935A
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Assignee: Individual
•
Filing: 1944-07-26
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Granted: 1947-11-18
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Expires: 1964-07-26
Abstract
No abstract record available.
Inventors
- 👤 Klug Erhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:11
CPC Classifications
H; H01; H01H; H01H35/00; H01H21/00; H01H21/02; H01H21/18; H01H21/22; H01H21/24; H01H21/28; Y; Y10; Y10S; Y10S200/00; Y10S200/21; Y10T; Y10T74/00; Y10T74/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1861618A
Cited
DE450413C
Cited
US2063962A
Cited
US2139561A
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US2202053A
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US2257759A
Cited
US2336425A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-17 | 1951-05-19 | 1951-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-17 | 1955-05-19 | 1955-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-17 | 1959-05-19 | 1959-11-18 | $7700.00 | Window Closed / Lapsed |