US2728285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weight proportion apparatus
Assignee: Toledo Scale Corp
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Filing: 1954-09-17
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Granted: 1955-12-27
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Expires: 1974-09-17
Abstract
No abstract record available.
Inventors
- 👤 Robert O Bradley
- 👤 Maynard C Yeasting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:47
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/26; A23B4/28; G; G01; G01G; G01G19/00; G01G19/22; G01G7/00; G01G7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-26 | 1959-06-27 | 1959-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-26 | 1963-06-27 | 1963-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-26 | 1967-06-27 | 1967-12-27 | $7700.00 | Window Closed / Lapsed |