US1226944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Life-boat and the like.
Assignee: WELIN MARINE EQUIPMENT Co
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Filing: 1913-06-19
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Granted: 1917-05-22
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Expires: 1933-06-19
Abstract
No abstract record available.
Inventors
- 👤 Harry W Broady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:10
CPC Classifications
B; B63; B63B; B63B7/00; B63B7/06; B63B2007/006
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) | 1920-05-21 | 1920-11-20 | 1921-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-05-21 | 1924-11-20 | 1925-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-05-21 | 1928-11-20 | 1929-05-22 | $7700.00 | Window Closed / Lapsed |