Patent US1319458A successfully refreshed from Google Patents.
US1319458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
op detroit
Assignee: —
•
Filing: —
•
Granted: 1919-10-21
•
Expires: 1936-10-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:05
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/16; B23C5/20; B23C5/22; B23C5/2204; B23C5/2208; B23C5/2213; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1906; Y10T407/1908; Y10T407/191; Y10T407/1912; Y10T407/1914; Y10T407/1916; Y10T407/192
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) | 1922-10-20 | 1923-04-21 | 1923-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1926-10-20 | 1927-04-21 | 1927-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1930-10-20 | 1931-04-21 | 1931-10-21 | $7700.00 | Window Closed / Lapsed |