US3429052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for dampening dial and indicator oscillations in an instrument for measuring angular body movements
Assignee: Individual
•
Filing: 1967-06-30
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Granted: 1969-02-25
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Expires: 1987-06-30
Abstract
No abstract record available.
Inventors
- 👤 William H Hembd
- 👤 James H Harrand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:50
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/103; A61B5/107; A61B5/1071; G; G01; G01C; G01C9/00; G01C9/12; A61B5/68; A61B5/6801; A61B5/6813; A61B5/6814; A61B5/683; A61B5/6831
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |