US1164477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deformed bar for reinforced concrete construction.
Assignee: Philadelphia Steel and Wire Corp
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Filing: 1913-09-09
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Granted: 1915-12-14
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Expires: 1933-09-09
Abstract
No abstract record available.
Inventors
- 👤 George E Dale
- 👤 Edward A Tucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:55
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/01; E04C5/02; E04C5/03
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) | 1918-12-13 | 1919-06-14 | 1919-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-12-13 | 1923-06-14 | 1923-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-12-13 | 1927-06-14 | 1927-12-14 | $7700.00 | Window Closed / Lapsed |