Combustible cartridge case
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 24, 1993
Issued Date -
N/A
app pub date -
Apr 20, 1992
filing date -
Jul 28, 1988
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Combustible cartridge shells have cylindrical walls formed of combustible material. The walls comprise one or more wraps or windings of textile fibers, which are bound together with bonding agents having propellant charge characteristics. The bonding agents comprise either a mixture of polymers and explosives with decomposition temperatures above 180.degree. C. or a mixture of polymeric nitro-aromatic compounds which have two or more nitro groups per aromatic nucleus and also have a decomposition temperature above 180.degree. C. Mixtures of these two bonding agents may also be used to form the cylindrical wall of the combustible cartridge shell. The cartridge shells have inherently stable walls with a high mechanical resistance and are unaffected by changes in temperature up to 240.degree. C. Advantageously, these shells burn practically free of any residuals.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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DYNAMIT NOBEL AKTIENGESELLSCHAFT | POSTFACH 1261 5210 TROISDORF |
International Classification(s)

- 1992 Application Filing Year
- F42B Class
- 218 Applications Filed
- 71 Patents Issued To-Date
- 32.57 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Redecker, Klaus | Nuremberg, DE | 31 | 191 |
# of filed Patents : 31 Total Citations : 191 |
Cited Art Landscape
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Patent Citation Ranking
- 6 Citation Count
- F42B Class
- 2.60 % this patent is cited more than
- 32 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 |
---|---|---|---|
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 |
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