US2869782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical counter numeral wheel rectifying apparatus
Assignee: Individual
•
Filing: 1954-06-21
•
Granted: 1959-01-20
•
Expires: 1974-06-21
Abstract
No abstract record available.
Inventors
- 👤 George H Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:05
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/04; G06M1/06; G06M1/062; G06M1/22; G06M1/26; Y; Y10; Y10S; Y10S177/00; Y10S177/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1360867A
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US2222164A
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US2558631A
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US2622805A
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US1913983A
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US2668013A
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US2666912A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-19 | 1962-07-21 | 1963-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-19 | 1966-07-21 | 1967-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-19 | 1970-07-21 | 1971-01-20 | $7700.00 | Window Closed / Lapsed |