US2484324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three-bucket counting scale
Assignee: Individual
•
Filing: 1944-08-17
•
Granted: 1949-10-11
•
Expires: 1964-08-17
Abstract
No abstract record available.
Inventors
- 👤 Thorsson Matthew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:37
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/40; G01G19/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1790883A
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US1848584A
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US694781A
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US1110262A
Cited
US1238370A
Cited
US1379215A
Cited
US1330593A
Cited
GB310313A
Cited
US1880443A
Cited
GB401408A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-10 | 1953-04-11 | 1953-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-10 | 1957-04-11 | 1957-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-10 | 1961-04-11 | 1961-10-11 | $7700.00 | Window Closed / Lapsed |