US1495066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jacketed conduit
Assignee: BARBER ASPHALT PAVING Co
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Filing: 1921-07-18
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Granted: 1924-05-20
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Expires: 1941-07-18
Abstract
No abstract record available.
Inventors
- 👤 Frank A Browne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:23
CPC Classifications
F; F16; F16L; F16L9/00; F16L9/18; F16L53/00; F16L53/30; F16L57/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1927-05-20 | 1927-11-19 | 1928-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-05-20 | 1931-11-19 | 1932-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-05-20 | 1935-11-19 | 1936-05-20 | $7700.00 | Window Closed / Lapsed |