US2805834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic or semi-automatic weighing apparatus
Assignee: Avery Weigh Tronix Ltd
•
Filing: 1953-11-30
•
Granted: 1957-09-10
•
Expires: 1973-11-30
Abstract
No abstract record available.
Inventors
- 👤 Terry Francis Sievwright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:00
CPC Classifications
G; G01; G01G; G01G13/00; G01G13/02; G01G13/04; G01G13/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2207885A
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US2139903A
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US2676733A
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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) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |