US2687194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inside-outside metal trim
Assignee: Detroit Steel Products Co Inc
•
Filing: 1950-03-27
•
Granted: 1954-08-24
•
Expires: 1970-03-27
Abstract
No abstract record available.
Inventors
- 👤 Clyde W Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:39
CPC Classifications
E; E06; E06B; E06B1/00; E06B1/04; E06B1/12; E06B1/56; E06B1/60; E06B1/6015; E06B3/00; E06B3/96; E06B3/988
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1919071A
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US1765712A
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US2144406A
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US2309452A
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US2454523A
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US2608276A
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US2574350A
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US2581750A
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US2589864A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-23 | 1958-02-22 | 1958-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-23 | 1962-02-22 | 1962-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-23 | 1966-02-22 | 1966-08-24 | $7700.00 | Window Closed / Lapsed |