US1012334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming trusses or trussed beams.
Assignee: Individual
•
Filing: 1906-08-06
•
Granted: 1911-12-19
•
Expires: 1926-08-06
Abstract
No abstract record available.
Inventors
- 👤 Nathan H Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:19
CPC Classifications
B; B21; B21J; B21J9/00; B21J9/02; B21J9/027; B21D; B21D7/00; B21D7/06; Y; Y10; Y10T; Y10T29/00; Y10T29/18; Y10T29/185
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) | 1914-12-18 | 1915-06-19 | 1915-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-12-18 | 1919-06-19 | 1919-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-12-18 | 1923-06-19 | 1923-12-19 | $7700.00 | Window Closed / Lapsed |