US2643781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load weighing system for lift trucks and the like
Assignee: Individual
•
Filing: 1951-02-21
•
Granted: 1953-06-30
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Expires: 1971-02-21
Abstract
No abstract record available.
Inventors
- 👤 William M Wise
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:14
CPC Classifications
G; G01; G01G; G01G5/00; G01G5/04; B; B66; B66F; B66F17/00; B66F17/003; G01G19/00; G01G19/08; G01G19/083
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) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |