US875804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced concrete building.
Assignee: G A EDWARD KOHLER
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Filing: 1907-08-22
•
Granted: 1908-01-07
•
Expires: 1927-08-22
Abstract
No abstract record available.
Inventors
- 👤 George M Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:52
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/72; E04B2/723
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) | 1911-01-06 | 1911-07-08 | 1912-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-01-06 | 1915-07-08 | 1916-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-01-06 | 1919-07-08 | 1920-01-07 | $7700.00 | Window Closed / Lapsed |