US3370458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical force gauge
Assignee: WC DILLON & COMPANY Inc A CORP OF DE
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Filing: 1965-09-10
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Granted: 1968-02-27
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Expires: 1985-09-10
Abstract
No abstract record available.
Inventors
- 👤 Ralph R Dillon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:20
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/04; G01L1/044
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) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |