Patent US3013249A successfully refreshed from Google Patents.
US3013249A
Expired / Lapsed
US
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Sort-completion detection apparatus
Assignee: Raytheon Co
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Filing: 1960-07-25
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Granted: 1961-12-12
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Expires: 1980-07-25
Abstract
No abstract record available.
Inventors
- 👤 Philip N Armstrong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:23
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/22; G06F7/24; G06F2207/00; G06F2207/22; G06F2207/228; Y; Y10; Y10S; Y10S707/00; Y10S707/99931; Y10S707/99937
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |