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US Patent: 577,914
Calf Weaner
Patentee:
George Cooley (exact or similar names) - Guthrie, Oklahoma Territory

USPTO Classifications:

Tool Categories:
agricultural : animal weaners

Assignees:
None

Manufacturer:
Cooley Mfg. Co. - Chicago, IL

Witnesses:
H. A. James
C. H. Raeder
R. O. Fife
W. H. McCamish, Jr.

Patent Dates:
Applied: Mar. 21, 1896
Granted: Mar. 02, 1897

Patent Pictures: [ 1 | 2 ]
Patent 577,914 - edited drawing
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Description:
A wire muzzle with stiff heavy gauge wire frame; the specifications discuss problems of other "wire muzzle" type weaners this design addressed. A portion of the muzzle only provides "side protection," allowing the animal to graze and drink.

This is the first of three patents noted by date in 1907 ads for the COOLEY WEANERs.

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