US815985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making armor-plate.
Assignee: Individual
•
Filing: 1905-03-31
•
Granted: 1906-03-27
•
Expires: 1925-03-31
Abstract
No abstract record available.
Inventors
- 👤 Joseph Strauss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:02
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12951; Y10T428/12958; Y10T428/12965
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) | 1909-03-26 | 1909-09-25 | 1910-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-03-26 | 1913-09-25 | 1914-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-03-26 | 1917-09-25 | 1918-03-27 | $7700.00 | Window Closed / Lapsed |