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US Patent: RE4,491
Improvement in Metallic Cartridges
Patentee:
Hiram Berdan (exact or similar names) - New York, NY

USPTO Classifications:
102/439

Tool Categories:

Assignees:
Berdan Fire-Arms Manufacturing Co. - New York, NY

Manufacturer:
Unknown

Witnesses:
Henry Marval
Isaac Bradley
Patent Dates:
Granted: Aug. 01, 1871

Patent Pictures:
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Description:
Use of paper patching to eliminate leading a provide for a smaller diameter bullet with greater range and accuracy.

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