Starting method for internal combustion engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jan 13, 1987
Grant Date -
N/A
app pub date -
Jun 19, 1985
filing date -
Jun 19, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Starting method for an internal combustion engine at least one cylinder whereof is equipped with a starting valve connected to a source of compressed fluid, said fluid being introduced into the cylinder or cylinders when the pistons are in the combustion phase of the engine cycle, whereby the opening lead of the exhaust valve or valves of each cylinder equipped with a starting valve is temporarily reduced to improve utilization of the energy contained in the starting fluid.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SOCIETE ANONYME DITE SOCIETE D'ETUDES DE MACHINES THERMIQUES S E M T | 2 QUAI DE SEINE 93202 SAINT DENIS |
International Classification(s)

- 1985 Application Filing Year
- F02N Class
- 45 Applications Filed
- 0 Patents Issued To-Date
- 0 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Grabbe, Dieter | Hamburg, DE | 1 | 2 |
# of filed Patents : 1 Total Citations : 2 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 2 Citation Count
- F02N Class
- 0 % this patent is cited more than
- 38 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
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Oct 29, 2024 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Oct 28, 2024 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: MICROENTITY |
Sep 20, 2024 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Sep 20, 2024 |
May 13, 2024 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: MICROENTITY |
Mar 20, 2020 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, MICRO ENTITY (ORIGINAL EVENT CODE: M3551); ENTITY STATUS OF PATENT OWNER: MICROENTITY year of fee payment: 4 |
Sep 20, 2016 | I | Issuance | |
Aug 31, 2016 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jan 07, 2016 | P | Published | |
Feb 26, 2014 | F | Filing | |
Feb 26, 2013 | PD | Priority Date |

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