US3188646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data recorder
Assignee: Individual
•
Filing: 1961-06-30
•
Granted: 1965-06-08
•
Expires: 1981-06-30
Abstract
No abstract record available.
Inventors
- 👤 Ramona E Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:20
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
IN A FUEL PUMP HAVING REGISTERING DEVICES FOR INDICATING THE AMOUNT OF FUEL PUMPED AND THE MONETARY VALUE THEREFOR AND A RESET MACHANISM FOR RETURNING SAID REGISTERING DEVICES TO ZERO READINGS, THE COMBINATION THEREWITH OF PRINTING MEANS FOR MAKING A PRINTED RECORD DUPLICATING THE DATA ON SAID REGISTERING DEVICES, AN ELECTRIC CIRCUIT OPERATIVELY CONNECTED TO SAID FUEL PUMP AND INCLUDING A SOLENOID CONNECTED TO SAID PRINTING MEANS FOR OPERATING THE SAME, A MOMENTARILY ACTING SWITCH CONNECTED TO SAID SOLENOID FOR MOMENTARILY ACTUATING THE SAME MEANS ASSOCIATED WITH SAID FUEL PUMP FOR ACTUATING SAID MOMENTARILY ACTING SWITCH, AN ELECTRIC MOTOR IN SAID CIRCUIT CONNECTED TO SAID RESET MECHANISM, A HOLDING RELAY CONNECTING TO SAID MOTOR, SWITCH MEANS CONNECTED TO SAID HOLDING RELAY, MEANS ON SAID PRINTING MEANS ACTING AFTER THE MOMENTARILY ACTUATION OF SAID SOLENOID ON SAID SWITCH MEANS TO ENERGIZE SAID HOLDING RELAY AND ACTUATE SAID MOTOR, AND SWITCH BREAKER MEANS ASSOCIATED WITH SAID RESET MECHANISM TO DEACTUATE SAID MOTOR AT ZERO READINGS.
Claim 2
Dependent Claim
163 words
IN A FUEL PUMP HAVING REGISTERING DEVICES FOR INDICATING THE AMOUNT OF FUEL PUMPED AND THE MONETARY VALUE THEREFOR AND A RESET MACHANISM FOR RETURNING SAID REGISTERING DEVICES TO ZERO READINGS, THE COMBINATION THEREWITH OF PRINTING MEANS FOR MAKING A PRINTED RECORD DUPLICATING THE DATA ON SAID REGISTERING DEVICES, AN ELECTRIC CIRCUIT OPERATIVELY CONNECTED TO SAID FUEL PUMP AND INCLUDING A SOLENOID CONNECTED TO SAID PRINTING MEANS FOR OPERATING THE SAME, A MOMENTARILY ACTING SWITCH CONNECTED TO SAID SOLENOID FOR MOMENTARILY ACTUATING THE SAME MEANS ASSOCIATED WITH SAID FUEL PUMP FOR ACTUATING SAID MOMENTARILY ACTING SWITCH, AN ELECTRIC MOTOR IN SAID CIRCUIT CONNECTED TO SAID RESET MECHANISM, A HOLDING RELAY CONNECTING TO SAID MOTOR, SWITCH MEANS CONNECTED TO SAID HOLDING RELAY, MEANS ON SAID PRINTING MEANS ACTING AFTER THE MOMENTARILY ACTUATION OF SAID SOLENOID ON SAID SWITCH MEANS TO ENERGIZE SAID HOLDING RELAY AND ACTUATE SAID MOTOR, AND SWITCH BREAKER MEANS ASSOCIATED WITH SAID RESET MECHANISM TO DEACTUATE SAID MOTOR AT ZERO READINGS.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |