US3202401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balustrade
Assignee: Individual
•
Filing: 1963-04-01
•
Granted: 1965-08-24
•
Expires: 1983-04-01
Abstract
No abstract record available.
Inventors
- 👤 Bastia Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:52
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/181; E04F11/1817
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US502840A
Cited
US2563530A
Cited
US1757686A
Cited
US2655345A
Cited
US2687283A
Cited
US3067985A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |