US2871006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for determining the net weight of material in a container
Assignee: United States Steel Corp
•
Filing: 1952-12-03
•
Granted: 1959-01-27
•
Expires: 1972-12-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Hags
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:12
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/14; G01G23/16; G01G23/18; G01G23/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1623820A
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US2276816A
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US2602660A
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US2584897A
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US2618209A
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US2631027A
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US2610052A
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US2695981A
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US2693558A
Cited
US2766981A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |