US2992691A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing apparatus
Assignee: Inland Steel Co
•
Filing: 1958-06-23
•
Granted: 1961-07-18
•
Expires: 1978-06-23
Abstract
No abstract record available.
Inventors
- 👤 Clarence G Schneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:26
CPC Classifications
G; G01; G01G; G01G3/00; G01G3/12; G01G3/14; G01G3/1402; G01G3/1408
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1579658A
Cited
US1844080A
Cited
GB457295A
Cited
US2213982A
Cited
US2343229A
Cited
US2472047A
Cited
US2444245A
Cited
US2793851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |