US1089338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Life-raft.
Assignee: Individual
•
Filing: 1913-09-10
•
Granted: 1914-03-03
•
Expires: 1933-09-10
Abstract
No abstract record available.
Inventors
- 👤 Ernest R Greene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:12
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/02; B63C9/04; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/8593; Y10T137/87917; Y10T137/88062
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) | 1917-03-02 | 1917-09-01 | 1918-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-03-02 | 1921-09-01 | 1922-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-03-02 | 1925-09-01 | 1926-03-03 | $7700.00 | Window Closed / Lapsed |