US2697932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window sill
Assignee: OVERLY Manufacturing Co
•
Filing: 1951-08-03
•
Granted: 1954-12-28
•
Expires: 1971-08-03
Abstract
No abstract record available.
Inventors
- 👤 John H Goodwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:53
CPC Classifications
E; E06; E06B; E06B1/00; E06B1/70; E06B1/702
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US819041A
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US855696A
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US907747A
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US1091770A
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US1366470A
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US1520826A
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GB286041A
Cited
US1901074A
Cited
US2250951A
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US2554779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-27 | 1958-06-28 | 1958-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-27 | 1962-06-28 | 1962-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-27 | 1966-06-28 | 1966-12-28 | $7700.00 | Window Closed / Lapsed |