US3157993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Starter arrangement
Assignee: Daimler Benz AG
•
Filing: 1961-11-20
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Granted: 1964-11-24
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Expires: 1981-11-20
Abstract
No abstract record available.
Inventors
- 👤 Duttmann Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:45
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/26; F02C7/268; F02C7/275; F02C7/277; F02C7/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A STARTER SYSTEM FOR STARTING A DRIVE UNIT, ESPECIALLY FOR AIRPLANES, COMPRISING ROTARY PISTON STARTER MEANS EFFECTIVELY PROVIDING A STARTER MOTOR WITH A SUCTION LINE AS WELL AS A COMPRESSOR, COMPRESSED AIR TANK MEANS, LINE MEANS OPERATIVELY CONNECTING SAID STARTER MEANS WITH SAID COMPRESSED AIR TANK MEANS FOR STARTING SAID STARTER MEANS BY THE CONTENTS OF SAID COMPRESSED AIR TANK MEANS INCLUDING VALVE MEANS IN SAID SUCTION LINE OPERATIVELY CONNECTING SAID STARTER MOTOR DURING STARTING THEREOF WITH SAID AIR TANK MEANS AND OPERATIVELY CONNECTING SAID STARTER MOTOR WITH THE ATMOSPHERE DURING STARTING OF SAID DRIVE UNIT, MEANS OPERATIVELY CONNECTING SAID STARTER MEANS
Claim 2
Dependent Claim
102 words
A STARTER SYSTEM FOR STARTING A DRIVE UNIT, ESPECIALLY FOR AIRPLANES, COMPRISING ROTARY PISTON STARTER MEANS EFFECTIVELY PROVIDING A STARTER MOTOR WITH A SUCTION LINE AS WELL AS A COMPRESSOR, COMPRESSED AIR TANK MEANS, LINE MEANS OPERATIVELY CONNECTING SAID STARTER MEANS WITH SAID COMPRESSED AIR TANK MEANS FOR STARTING SAID STARTER MEANS BY THE CONTENTS OF SAID COMPRESSED AIR TANK MEANS INCLUDING VALVE MEANS IN SAID SUCTION LINE OPERATIVELY CONNECTING SAID STARTER MOTOR DURING STARTING THEREOF WITH SAID AIR TANK MEANS AND OPERATIVELY CONNECTING SAID STARTER MOTOR WITH THE ATMOSPHERE DURING STARTING OF SAID DRIVE UNIT, MEANS OPERATIVELY CONNECTING SAID STARTER MEANS
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |