Patent US2940746A successfully refreshed from Google Patents.
US2940746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable scale mechanism
Assignee: Union Metal Manufacturing Co
•
Filing: 1953-10-21
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Granted: 1960-06-14
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Expires: 1973-10-21
Abstract
No abstract record available.
Inventors
- 👤 Anderson W Carl
- 👤 Sydney L Dewey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:52
CPC Classifications
G; G01; G01G; G01G19/00; B; B66; B66F; B66F17/00; B66F17/003
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |