CATALOGUE OF AMERICAN PATENTS

ISSUED IN 1844.

[Continued.]

Improvement in the draught of chimneys—Archibald Wieting, Middletown, Pa., Dec. 16th.

Method of breaking coal—Joseph Batten, Philadelphia, Pa., Feb. 12th.

Fire-fenders—M. Morgan, Jr., New York, July 22nd.

Fire-places—Daniel Hemingway, Leesburg, Ky., Nov. 9th.

Hot-air furnaces—Jeptha Bradley, St. Albans, Vt., June 24th.

Improvement in grate-bars of furnaces—John Kymer, Caermarthen, South Wales, Eng., July 19th.
Furnaces for heating buildings—George Walker, New Haven, Ct., June 10th.

Portable furnaces—George E. Waring, Stamford, Ct., March 16th.

Lamp—Henry B. Fernald, Boston, Mass., May 17th.

Alcohol lamp for medicated vapour baths—Giles L. F. Griswold, assignee of L. E. Hicks, Middletown, Ct., March 16th.

Lamp-caps—Francis Draper, Esq., Cambridge, Mass., Nov. 20th.

Lamp-caps—D. Jarvis and New England Glass Co., assignees of R. M. Eddy, Boston, Mass., May 10th.

Improvements in the construction of lamps—Christopher West, Baltimore, Md., Oct. 7th.

Lard-lamp—John Tobin, Bloomfield, N.J., March 26th.

Light-house lamp—Winslow Lewis, Boston, and Benjamin Hemmenway, Roxbury, Mass., Aug. 7th.

Self-supplying lamp—Edwin B. Horn, Boston, Mass., Sept. 11th.

Lamp for burning volatile ingredients—Isaiah Jennings, New York, Oct. 12th.

Mode of raising lamp-wicks—Samuel Rust, New York, March 9th.

Improvement in oil feeders—Joseph Benson, Boston, Mass., Feb. 28th.

Cooking-ranges—Herbert H. Stimpson, Boston, Mass., May 17th.

Kitchen-ranges—A. W. Thompson, Philadelphia, April 10th.

Metalic reflectors—Alonzo Farrar, Boston, Mass., April 4th.

Air-heating and cooking stoves—John Wolley, Springfield, Mass., March 16th.

Air-tight stoves—John Cline, Norwalk, Ohio, Jan. 6th.

Self-regulating air-tight stoves—Harned & Elliott, assignees of Saxton and Elliott, Philadelphia, Oct. 30th.

Apparatus for regulating the heat of stoves—Samuel D. Tillman, Seneca Falls, N.Y., April 17th.

Improvement in cooking-stoves—James Young and Elmon Parker, Philadelphia, Feb. 12th.

Improvement in cooking-stoves—Jordon L. Mott, New York, Feb. 12th—Simon Pettes, Schenectady, N. Y., Feb. 12th—S. S. Jones, Philadelphia, Feb. 20th—Ashley Hotchkin, Maryland, N.J., Feb. 20th—Samuel Bentz, Boonsboro, Md., March 9th—Roswell Bush, Rochester, N. Y., April 4th—Abner Leland, Milton, Pa., April 4th—Frederic Kesselmeir, Wooster, Ohio, April 13th—Peter Mills, Binghampton, New York, April 30th—Isaac Straub, Cincinnati, Ohio, June 5h—W. & R. P. Resor, assignees of Thomas Bent, Cincinnati, O., June 5th—James White, Milton, Pa., June 10th—Calvin Fulton, Rochester, N.Y., June 10th—John C. Hermance, Schenectady, N.Y., June 13th—Henry W. Camp, Oswego, N.Y., June 24th—James Wager, Troy, N.Y., July 9th—Lewis James, Amsterdam, N.Y., Sept. 2d—John W. Riggs, Fort Plain, N.Y., Oct. 30th—James H. Lyon, Schenectady, N.Y., Nov. 18th—Adam Ketler, Philadelphia, Pa., Dec. 7th—Archibald Wieting, Middletown, Pa., Dec. 16th—William L. Potter, Clifton Park, N.Y., Dec. 19th.

Cooking and heating stoves—Laomimi Baily, Boston, Mass., March 26th.

Railway cooking stoves—Chollar, Jones & Low, assignees of Chollar and Parmelle, West Troy, N. Y., July 11th.

Heating apparatus—John Smart, Philadelphia, Pa., March 25th. Apparatus for warming buildings—Benjamin Blaney, Boston, Mass., Sept. 7th.

CLASS VI—Steam and Gas Engines, including Boilers and Furnaces therefor, and parts thereof.

Steam-boiler or generating apparatus—Gabriel H. Moreau, France, Jan. 26.

Heater of steam-boiler, &c.—Zenas C. Robbins, St. Louis, Mo., Oct. 16.

Regulating the supply of water to steam-boiler—Daniel Barnum, Bridgeport, Conn., July 24.

Furnace of steam-boilers—Leman Bradley, Sharon, Conn., Dec. 12th.

Gas-light apparatus—James Crutchett, Great Britain, (now in Cincinnati, Ohio)—Eng. July 12th, 1842; U.S.A. May 6th, 1844.

Inflammable Gas or vapor engine—Stuart Perry, Newport, N.Y., May 23d.

Mode of constructing and governing steam engine, for the purpose of supplying a steam boiler, auxiliary—Henry R. Worthington, New York, July 24th—reissued Sept. 7th.

Condenser and boilers of steam engine—Benjamin Crawford, Allegheny city, Pa., Sept. 7th.

Conical balance valves, steam engine—Thomas McDonough, Middletown, CT., Feb. 12th.

Conical seat and steam valves, steam engine—Sprague Barber, New York, April 20th.

Locomotive steam engine—Edwin F. Johnson, New York, Dec. 31st.

Opening and closing the valves of steam engine—Frederick E. Sickles, New York, Oct 19th.