US2949029A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft horse power indicator and recorder
Assignee: Individual
•
Filing: 1957-09-24
•
Granted: 1960-08-16
•
Expires: 1977-09-24
Abstract
No abstract record available.
Inventors
- 👤 Barney E Bayles
- 👤 Paul V Ruscus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:38
CPC Classifications
G; G01; G01L; G01L3/00; G01L3/24; G01L3/242
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US955988A
Cited
FR527835A
Cited
GB612749A
Cited
US2640352A
Cited
US2494579A
Cited
US2530022A
Cited
US2826064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |