Patent US3219804A successfully refreshed from Google Patents.
US3219804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control instrument
Assignee: CONNECTICUT RES ASSOCIATES Inc
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Filing: 1962-06-13
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Granted: 1965-11-23
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Expires: 1982-06-13
Abstract
No abstract record available.
Inventors
- 👤 Paul G Annable
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:12
CPC Classifications
G; G07; G07C; G07C3/00; G07C3/08; G07C3/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A CONTROL INSTRUMENT COMPRISING, IN COMBINATION, (A) A SENSOR MEANS FOR DETECTING REPETITIVE MOTION, (B) COUNTER MEANS ELECTRICALLY CONNECTED TO SAID SENSOR MEANS FOR RECORDING DETECTED MOTION CYCLES, (C) AND COUNTER DISABLING CIRCUITS ELECTRICALLY INTERPOSED BETWSEEN SAID SENSOR MEANS AND SAID COUNTER MEANS INCLUDING, (1) TIMING MEANS HAVING AN ELECTRICALLY CHARGING NETWORK CIRCUIT FOR MEASURING ELAPSED TIME BETWEEN SUCCESSIVE MOTION CYCLES, (2) AND DISABLING SWITCH MEANS CONNECTED TO AND ACTUATED BY SAID TIMING MEANS TO DISABLE SAID COUNTER MEANS WHEN THE ELAPSED TIME BETWEEN MOTION CYCLES EXCEEDS A PREDETERMINED MINIMUM.
Claim 2
Dependent Claim
90 words
A CONTROL INSTRUMENT COMPRISING, IN COMBINATION, (A) A SENSOR MEANS FOR DETECTING REPETITIVE MOTION, (B) COUNTER MEANS ELECTRICALLY CONNECTED TO SAID SENSOR MEANS FOR RECORDING DETECTED MOTION CYCLES, (C) AND COUNTER DISABLING CIRCUITS ELECTRICALLY INTERPOSED BETWSEEN SAID SENSOR MEANS AND SAID COUNTER MEANS INCLUDING, (1) TIMING MEANS HAVING AN ELECTRICALLY CHARGING NETWORK CIRCUIT FOR MEASURING ELAPSED TIME BETWEEN SUCCESSIVE MOTION CYCLES, (2) AND DISABLING SWITCH MEANS CONNECTED TO AND ACTUATED BY SAID TIMING MEANS TO DISABLE SAID COUNTER MEANS WHEN THE ELAPSED TIME BETWEEN MOTION CYCLES EXCEEDS A PREDETERMINED MINIMUM.
References Cited (Backward Citations)
US3044699A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |