US2673464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for indicating the maximum value of a variable force
Assignee: Sulzer AG
•
Filing: 1949-08-13
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Granted: 1954-03-30
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Expires: 1969-08-13
Abstract
No abstract record available.
Inventors
- 👤 Zublin Marcel Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:23
CPC Classifications
G; G01; G01L; G01L7/00; G01L7/02; G01L7/06; G01L7/063; G01L7/16; G01L7/166
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR358422A
Cited
US1091128A
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US1263165A
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US1421774A
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US1451224A
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GB215477A
Cited
US1859045A
Cited
US2130649A
Cited
US2271268A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-29 | 1957-09-28 | 1958-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-29 | 1961-09-28 | 1962-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-29 | 1965-09-28 | 1966-03-30 | $7700.00 | Window Closed / Lapsed |