US2794375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional curb for parking lots and the like
Assignee: Alco Lumber & Supply Co
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Filing: 1954-10-12
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Granted: 1957-06-04
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Expires: 1974-10-12
Abstract
No abstract record available.
Inventors
- 👤 Falco Domenick Di
- 👤 Jr Peter Di Falco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:15
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/50; E01F9/576; E01F9/588
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-03 | 1960-12-03 | 1961-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-03 | 1964-12-03 | 1965-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-03 | 1968-12-03 | 1969-06-04 | $7700.00 | Window Closed / Lapsed |