Patent US2434241A successfully refreshed from Google Patents.
US2434241A
Expired / Lapsed
US
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Means for mounting covers on mechanism cases
Assignee: SPX Technologies Inc
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Filing: 1944-09-29
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Granted: 1948-01-13
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Expires: 1964-09-29
Abstract
No abstract record available.
Inventors
- 👤 Frank S Craig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:32
CPC Classifications
B; B65; B65D; B65D45/00; B65D45/02; B65D45/16; B65D45/20; B65D45/22; E; E05; E05D; E05D15/00; E05D15/48; E05D15/50; E05Y; E05Y2999/00; Y; Y10; Y10T; Y10T292/00; Y10T292/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-12 | 1951-07-14 | 1952-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-12 | 1955-07-14 | 1956-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-12 | 1959-07-14 | 1960-01-13 | $7700.00 | Window Closed / Lapsed |