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US2920184A
Expired / Lapsed
US
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Illuminated driveway curbing
Assignee: Individual
•
Filing: 1956-04-03
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Granted: 1960-01-05
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Expires: 1976-04-03
Abstract
No abstract record available.
Inventors
- 👤 Kessler Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:30
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/50; E01F9/535; E01F9/547; F; F21; F21W; F21W2111/00; F21W2111/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1473375A
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US1686363A
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US2092606A
Cited
FR811930A
Cited
FR48643E
Cited
GB490921A
Cited
GB505308A
Cited
US2291094A
Cited
US2332362A
Cited
US2602850A
Cited
US2596603A
Cited
US2749429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-04 | 1963-07-06 | 1964-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-04 | 1967-07-06 | 1968-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-04 | 1971-07-06 | 1972-01-05 | $7700.00 | Window Closed / Lapsed |