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US3411345A
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Apparatus for indicating load on machine frames
Assignee: INDUSTRONICS CONTROLS Inc
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Filing: 1965-12-09
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Granted: 1968-11-19
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Expires: 1985-12-09
Abstract
No abstract record available.
Inventors
- 👤 Wintriss George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:50
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/0094; G; G01; G01L; G01L5/00; G01L5/0061; G01L5/0071; G01L5/0076
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US375054A
Cited
US1950049A
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US2127429A
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US2455285A
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US2622440A
Cited
US3304386A
Cited
US3278704A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |