US2613927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weight determining apparatus
Assignee: Triplett & Barton Inc
•
Filing: 1945-08-23
•
Granted: 1952-10-14
•
Expires: 1965-08-23
Abstract
No abstract record available.
Inventors
- 👤 Demas Epaminondas James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:29
CPC Classifications
G; G01; G01G; G01G3/00; G01G3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US193414A
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US396285A
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US566698A
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US2344684A
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US667835A
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US1928065A
Cited
US2190506A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |