US3057419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load measuring device
Assignee: Toledo Scale Corp
•
Filing: 1957-06-03
•
Granted: 1962-10-09
•
Expires: 1977-06-03
Abstract
No abstract record available.
Inventors
- 👤 Charles F Spademan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:21
CPC Classifications
G; G01; G01G; G01G3/00; G01G3/12; G01G3/14; G01G3/142; G01G3/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1629221A
Cited
US2313179A
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US2589721A
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US2445289A
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US2882035A
Cited
US2828451A
Cited
US2773222A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |