US2757862A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Read-out apparatus for an impulse actuated accumulating device
Assignee: Clary Corp
•
Filing: 1954-03-15
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Granted: 1956-08-07
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Expires: 1974-03-15
Abstract
No abstract record available.
Inventors
- 👤 Robert E Boyden
- 👤 William F Collison
- 👤 Kenneth F Oldenburg
- 👤 Fred N Schwend
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:58
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/48; G06F7/491; G06F7/498; H; H03; H03K; H03K21/00; H03K21/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US597973A
Cited
US2592436A
Cited
US1916987A
Cited
US2239524A
Cited
US2403873A
Cited
US2669388A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-07 | 1960-02-06 | 1960-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-07 | 1964-02-06 | 1964-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-07 | 1968-02-06 | 1968-08-07 | $7700.00 | Window Closed / Lapsed |