US1074175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking mechanism.
Assignee: SPX Technologies Inc
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Filing: 1910-05-28
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Granted: 1913-09-30
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Expires: 1930-05-28
Abstract
No abstract record available.
Inventors
- 👤 Winthrop K Howe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:05
CPC Classifications
F; F16; F16D; F16D59/00; E; E05; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/55
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) | 1916-09-29 | 1917-03-31 | 1917-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-09-29 | 1921-03-31 | 1921-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-09-29 | 1925-03-31 | 1925-09-30 | $7700.00 | Window Closed / Lapsed |