Patent US2973414A successfully refreshed from Google Patents.
US2973414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutoff device for weighing scales
Assignee: Toledo Scale Corp
•
Filing: 1956-07-06
•
Granted: 1961-02-28
•
Expires: 1976-07-06
Abstract
No abstract record available.
Inventors
- 👤 Robert W Bossemeyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:06
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; G01G23/36; G01G23/363
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2249369A
Cited
US2336326A
Cited
US2329370A
Cited
US2378986A
Cited
US2406021A
Cited
US2341251A
Cited
US2550605A
Cited
US2880286A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-28 | 1964-08-29 | 1965-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-28 | 1968-08-29 | 1969-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-28 | 1972-08-29 | 1973-02-28 | $7700.00 | Window Closed / Lapsed |