US1035254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional flange.
Assignee: Individual
•
Filing: 1911-12-06
•
Granted: 1912-08-13
•
Expires: 1931-12-06
Abstract
No abstract record available.
Inventors
- 👤 Walter W Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:59
CPC Classifications
B; B27; B27H; B27H5/00; B27H5/08; B27H5/10; Y; Y10; Y10T; Y10T279/00; Y10T279/10; Y10T279/1083; Y10T279/1095
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) | 1915-08-13 | 1916-02-12 | 1916-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-08-13 | 1920-02-12 | 1920-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-08-13 | 1924-02-12 | 1924-08-13 | $7700.00 | Window Closed / Lapsed |