US3494435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load sensor for an automatic batch weigher
Assignee: Trayvou SA
•
Filing: 1967-06-28
•
Granted: 1970-02-10
•
Expires: 1987-06-28
Abstract
No abstract record available.
Inventors
- 👤 Basile Rouban
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:59
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/22; G01G13/00; G01G21/00; B; B29; B29B; B29B7/00; B29B7/02; B29B7/22; B29B7/28; B29B7/283
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |