US2522767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing machine
Assignee: WRIGHT MACHINERY CO
•
Filing: 1945-06-13
•
Granted: 1950-09-19
•
Expires: 1965-06-13
Abstract
No abstract record available.
Inventors
- 👤 Tracy Glen Melvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:38
CPC Classifications
G; G01; G01G; G01G5/00; G01G5/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1013479A
Cited
US1384263A
Cited
US1425466A
Cited
US1736079A
Cited
US1880436A
Cited
US2126377A
Cited
US2298086A
Cited
US2352906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |