Patent US3252147A successfully refreshed from Google Patents.
US3252147A
Expired / Lapsed
US
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Electrical system of control
Assignee: Raytheon Co
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Filing: 1962-04-02
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Granted: 1966-05-17
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Expires: 1982-04-02
Abstract
No abstract record available.
Inventors
- 👤 Esteban J Toscano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:53
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/21; G05B19/23; G05B19/238; G05B2219/00; G05B2219/30; G05B2219/36; G05B2219/36366; G05B2219/36368; G05B2219/43; G05B2219/43194
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
AN ELECTRICAL SYSTEM OF CONTROL COMPRISING: (A) A MOVABLE, RECORD MEMBER HAVING INFORMATION ROWS, A TIMING TRACK, A START OF CODE MARKER AND AN END OF BLOCK MARKER; (B) A ROW COUNTER HAVING A RESET INPUT CIRCUIT AND A COUNT INPUT CIRCUIT; (C) A ROW COUNTER CONTROL CIRCUIT RESPONSIVE TO SAID END OF BLOCK MARKER AND COUPLED TO SAID RESET INPUT CIRCUIT FOR PRODUCING A RESET SIGNAL HOLDING SAID ROW COUNTER IN RESET CONDITION;
Claim 2
Dependent Claim
74 words
AN ELECTRICAL SYSTEM OF CONTROL COMPRISING: (A) A MOVABLE, RECORD MEMBER HAVING INFORMATION ROWS, A TIMING TRACK, A START OF CODE MARKER AND AN END OF BLOCK MARKER; (B) A ROW COUNTER HAVING A RESET INPUT CIRCUIT AND A COUNT INPUT CIRCUIT; (C) A ROW COUNTER CONTROL CIRCUIT RESPONSIVE TO SAID END OF BLOCK MARKER AND COUPLED TO SAID RESET INPUT CIRCUIT FOR PRODUCING A RESET SIGNAL HOLDING SAID ROW COUNTER IN RESET CONDITION;
References Cited (Backward Citations)
US2680241A
Cited
US2901734A
Cited
US2923921A
Cited
US2941188A
Cited
US2996699A
Cited
US3054987A
Cited
US2904777A
Cited
US2975407A
Cited
US3061192A
Cited
US3054990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-16 | 1969-11-15 | 1970-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-16 | 1973-11-15 | 1974-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-16 | 1977-11-15 | 1978-05-17 | $7700.00 | Window Closed / Lapsed |