US1058993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety device for preventing hot journals.
Assignee: Individual
•
Filing: 1912-04-17
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Granted: 1913-04-15
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Expires: 1932-04-17
Abstract
No abstract record available.
Inventors
- 👤 Lester E Marvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:18
CPC Classifications
B; B61; B61K; B61K9/00; B61K9/04; Y; Y10; Y10S; Y10S116/00; Y10S116/38; Y10T; Y10T137/00; Y10T137/1624; Y10T137/1797; Y10T137/1819; Y10T137/1842; Y10T137/1939; Y10T137/1963
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) | 1916-04-14 | 1916-10-14 | 1917-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-04-14 | 1920-10-14 | 1921-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-04-14 | 1924-10-14 | 1925-04-15 | $7700.00 | Window Closed / Lapsed |