US2537478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weather deflecting ventilating shield for windows
Assignee: Individual
•
Filing: 1948-01-23
•
Granted: 1951-01-09
•
Expires: 1968-01-23
Abstract
No abstract record available.
Inventors
- 👤 Abraham Z Moss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:52
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US919193A
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US1078860A
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US1117292A
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US1252770A
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US1432112A
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US1586089A
Cited
US1598552A
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US1883002A
Cited
US2120730A
Cited
US2350296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-08 | 1954-07-10 | 1955-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-08 | 1958-07-10 | 1959-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-08 | 1962-07-10 | 1963-01-09 | $7700.00 | Window Closed / Lapsed |