US2683875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of providing metallic segments on elastomer members
Assignee: Westinghouse Electric Corp
•
Filing: 1950-12-08
•
Granted: 1954-07-13
•
Expires: 1970-12-08
Abstract
No abstract record available.
Inventors
- 👤 Irving R Axelrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:14
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/60; B; B22; B22D; B22D19/00; B22D19/08; B22D19/085; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2554008A
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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) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |