US2515412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing and weighing apparatus
Assignee: Individual
•
Filing: 1944-11-23
•
Granted: 1950-07-18
•
Expires: 1964-11-23
Abstract
No abstract record available.
Inventors
- 👤 Louis B Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:47
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; Y; Y10; Y10S; Y10S101/00; Y10S101/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1680326A
Cited
US1904784A
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US1432794A
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US1914388A
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US2025801A
Cited
US1909724A
Cited
US2148861A
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US2142252A
Cited
DE687764C
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US2302009A
Cited
US2350454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-17 | 1954-01-16 | 1954-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-17 | 1958-01-16 | 1958-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-17 | 1962-01-16 | 1962-07-18 | $7700.00 | Window Closed / Lapsed |