COMMISSIONERS

OF THE

UNITED STATES PATENT OFFICE

DURING THE YEAR 1880.

Hon. H. E. PAINE

TO MAY 6, 1880.

Hon. E. M. MARBLE

FROM MAY 7, 1880.

ASSISTANT AND ACTING COMMISSIONERS.

Hon. W. H. DOOLITTLE

TO JUNE 1, 1880.

Hon. V. D. STOCKBRIDGE

FROM JUNE 15, 1880.

American Cotton Tie Supply Company v. McCready et al...

299

Atlantic Giant Powder Company v. Dittmar Powder Manufacturing Company