List of Patents. 819 
James Finley and John Templeman, Aug. 16, improvement in 
ehain bridges. 
Joshua Cone, Aug. 26, improvement in carriage springs. 
William Barker, Aug. 26, machine for raising water. 
Stephen W. Dana, Aug. 30, a washing machine. 
Stephen W. Dana, Aug. 30, improvement in wheel carriages. 
Stephen Winchester, Aug. 31, a washing and churning ma- 
chine. 
Samuel Prince, Aug. 31, machine for pressing straw or chip 
hats, &c. 
Samuel Gragg, Aug. 3 1 , an elastic chair. 
Gersham Cobb, Sept. 7, a geometrical interest table. 
Garry Bishop, Sept. 7, a washing and churning machine. 
Dan Parmele, Sept. 8, a rocking churn. 
Asaph Chandler and Silas Shepard, Sept. 11, machine for head- 
Ing nails. 
Benjamin Atwell, Sept. 19, a fanning and winnowing mill. 
Isaiah Jennings, Sept. 20, a pump bellows for furnaces and 
forges. 
Marcus B. Parmelee, Sept, 21, a ratchet wheel. 
Asa Frost, Sept. 21. improvement in making brick. 
Paul Pilsbury, Sept. 22, machine for grinding bark, for tan- 
ning, &c. 
William Burtis, Oct. 3, improvement in the taylor’s bench. 
Elisha Calendar, Oct. 3, improvement in lightning rods. 
Thomas Bruff, Oct. 5, machine for making bails and shot by pres° 
sure. 
John P. Lherbette, Oct. 7, improvement in military knapsacks. 
Samuel Moon, junior, Oct. 24, improvement in churns. 
John West, Oct. 27, improvement in ovens. 
Jacob Cist, Oct. 28, a black pigment or mineral black for prints 
ingink, or painting in oil or water. 
Daniel Pettibone, Oct. 28, a rarefying air stove for warming 
rooms, 8cc. 
Charles Cooper, Nov. 4, improvement in looms for weaving of 
every kind. 
Randall Wallis, Nov. 9, machine for separating grain and seeds 
from straw, &c. 
