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US3008133A
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Combined door signal and mail indicator device
Assignee: JOSEPHINE CONIGLIARO
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Filing: 1959-11-17
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Granted: 1961-11-07
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Expires: 1979-11-17
Abstract
No abstract record available.
Inventors
- 👤 Thomas S Conigliaro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:56
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/12; A47G29/122; A47G29/1225; A47G2029/1226; A47G2029/1228
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US925050A
Cited
US1015523A
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US1641278A
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US2405429A
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US2555791A
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US2465935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |