US3177707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Testing equipment for fuel injection engines
Assignee: Individual
•
Filing: 1962-04-13
•
Granted: 1965-04-13
•
Expires: 1982-04-13
Abstract
No abstract record available.
Inventors
- 👤 Nina W Tetsios
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:53
CPC Classifications
F; F02; F02M; F02M65/00; F02M65/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A FUEL INJECTION TESTING EQUIPMENT COMPRISING A BLOCK HAVING A BORE THEREIN, CLOSED AT ONE END AND COMMUNICATING AT THE OTHER END WITH INLET MEANS BY WHICH SAID BLOCK IS, IN USE, CONNECTED TO A FUEL LINE, LEADING FROM A FUEL PUMP TO AN INJECTOR OF A FUEL-INJECTION, INTORNAL COMBUSTION ENGINE, A RELIEF VALVE, MOUNTED ON SAID BLOCK AND COMMUNICATING WITH THE BORE THEREIN, A VENT IN SAID BLOCK COMMUNICATING WITH ATMOSPHERE AND WITH SAID BORE VIA SAID RELIEF VALVE, A PRESSURE GAUGE
Claim 2
Dependent Claim
83 words
A FUEL INJECTION TESTING EQUIPMENT COMPRISING A BLOCK HAVING A BORE THEREIN, CLOSED AT ONE END AND COMMUNICATING AT THE OTHER END WITH INLET MEANS BY WHICH SAID BLOCK IS, IN USE, CONNECTED TO A FUEL LINE, LEADING FROM A FUEL PUMP TO AN INJECTOR OF A FUEL-INJECTION, INTORNAL COMBUSTION ENGINE, A RELIEF VALVE, MOUNTED ON SAID BLOCK AND COMMUNICATING WITH THE BORE THEREIN, A VENT IN SAID BLOCK COMMUNICATING WITH ATMOSPHERE AND WITH SAID BORE VIA SAID RELIEF VALVE, A PRESSURE GAUGE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |