US3067813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sidewalk canopy
Assignee: Individual
•
Filing: 1953-06-19
•
Granted: 1962-12-11
•
Expires: 1973-06-19
Abstract
No abstract record available.
Inventors
- 👤 Henatsch Reynold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:21
CPC Classifications
E; E04; E04F; E04F10/00; E04F10/08; E04F10/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US405475A
Cited
US405549A
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US758016A
Cited
US1796564A
Cited
GB411223A
Cited
US2001224A
Cited
GB482911A
Cited
US2205015A
Cited
US2423402A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |