US885158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expanded metal.
Assignee: TRUSSED CONCRETE STEEL CO
•
Filing: 1907-10-24
•
Granted: 1908-04-21
•
Expires: 1927-10-24
Abstract
No abstract record available.
Inventors
- 👤 Julius Kahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:11
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/02; E04F13/04; E04C; E04C2/00; E04C2/30; E04C2/42; E04C2/427; Y; Y10; Y10T; Y10T29/00; Y10T29/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1911-04-21 | 1911-10-21 | 1912-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-04-21 | 1915-10-21 | 1916-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-04-21 | 1919-10-21 | 1920-04-21 | $7700.00 | Window Closed / Lapsed |