US2860868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing system
Assignee: CENTRAL ENGINEERING Corp
•
Filing: 1955-07-25
•
Granted: 1958-11-18
•
Expires: 1975-07-25
Abstract
No abstract record available.
Inventors
- 👤 Theodore A Wells
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:36
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US993216A
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US1667717A
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US1759885A
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US2167075A
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US2162622A
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US2358770A
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US2670195A
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US2564361A
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US2673082A
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US2755097A
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US2736549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |