US2541915A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic poise operating means for weighing scales
Assignee: Fairbanks Morse and Co
•
Filing: 1947-06-14
•
Granted: 1951-02-13
•
Expires: 1967-06-14
Abstract
No abstract record available.
Inventors
- 👤 Laurence R Culver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:25
CPC Classifications
G; G01; G01G; G01G1/00; G01G1/18; G01G1/26; G01G1/36; G01G1/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US618384A
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US1484358A
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US1952171A
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FR774476A
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US2068565A
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US2315176A
Cited
US2331698A
Cited
US2389446A
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US2399023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-12 | 1954-08-14 | 1955-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-12 | 1958-08-14 | 1959-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-12 | 1962-08-14 | 1963-02-13 | $7700.00 | Window Closed / Lapsed |