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US Patent: 428,516
Railway Track Drill
Patentee:
Aaron R. Paulus - Villisca, Montgomery County, IA

USPTO Classifications:
408/101

Tool Categories:
transportation machines : railroads and railways : track maintenance machinery : rail drilling machines

Assignees:
None

Manufacturer:
Crerar, Adams & Co. - Chicago, Cook County, IL

Witnesses:
H. C. Stoddard
J. B. Wallace
L. C. Hills
E. H. Bond

Patent Dates:
Applied: Mar. 13, 1890
Granted: May 20, 1890

Patent Pictures: [ 1 | 2 | 3 ]
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