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US2546227A
Expired / Lapsed
US
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Novelty house number
Assignee: Individual
•
Filing: 1948-03-26
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Granted: 1951-03-27
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Expires: 1968-03-26
Abstract
No abstract record available.
Inventors
- 👤 Edward H Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:01
CPC Classifications
G; G09; G09F; G09F7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US753599A
Cited
US1219839A
Cited
GB196861A
Cited
US1642906A
Cited
US2001880A
Cited
US2084855A
Cited
US2110646A
Cited
US2168384A
Cited
US2202178A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |