US714048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High or low pressure metallic diaphragm attachment for governors.
Assignee: Individual
•
Filing: 1902-06-21
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Granted: 1902-11-18
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Expires: 1922-06-21
Abstract
No abstract record available.
Inventors
- 👤 Harper F Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:49
CPC Classifications
G; G05; G05D; G05D13/00; G05D13/34; G05D13/36; G05D13/40; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7809; Y10T137/7812; Y10T137/7813
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) | 1905-11-17 | 1906-05-19 | 1906-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-11-17 | 1910-05-19 | 1910-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-11-17 | 1914-05-19 | 1914-11-18 | $7700.00 | Window Closed / Lapsed |