US2623936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Digital counting apparatus
Assignee: STREETER AMET CO
•
Filing: 1949-12-03
•
Granted: 1952-12-30
•
Expires: 1969-12-03
Abstract
No abstract record available.
Inventors
- 👤 Verne C Kennedy
- 👤 Jr Verne C Kennedy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:02
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2024793A
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US2176720A
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US2168149A
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US2240937A
Cited
US2328304A
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US2411513A
Cited
US2436785A
Cited
US2419487A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |