V.-Classified list of patents, &c.- Continued.

wood and George Kellogg ... Stanford, Conn.; Derby, Conn...... April 8, 1851.
Hiram W. Hayden ......

Waterbury, New Haven co., Conn. Dec. 16, 1851.
Webster H. Pease .......

Dayton, Montgomery co., Ohio. Oct. 28, 1851.
James Hanly..
New York, N. Y.

Jan. 28, 1851.
John Robertson
New York, N. Y.

May 27, 1851.
William Hall.
Boston, Mass....

July 29, 1851.
William L. Bass.
Boston, Mass.

Dec. 23, 1851.
Charles H. Beatty
Wheeling, Va.

Oct. 14, 1851.
F. C. Goffin, assignor to Charles J.
Gayler ..
New York, N. Y.

Dec. 2, 1851.
Jas. R. Bugbee, assignor to Jas. R.
Bugbee and Enoch Robinson
Boston, Mass..

April 22, 1851.
Linus Yale, jr.
Newport, N. Y

May 6, 1851.
Thomas Nicholson..
Falmouth, Stafford Va.

Sept. 30, 1851.
Jabez Walker
East Bloomfield, N. Y.

April 1, 1851.
Robert Newell.....
New York, N. Y.

June 10, 1851; in Eng.

land April 15, 1851.
David H. Richards & Jos. H. Flanders. Newburyport, Mass.

Dec. 16, 1851.
Job Cutler....
Birmingham, England.

July 29, 1851; English
John Buckingham and Jos. H. Baird,

patent Feb. 28, 1849.
ass’rs to Scovill Manufacturing Co. Watertown, Conn.; Waterbury, Conn. April 15, 1851.
Daniel Wilson, jr., assignor to D. Wil.
son, jr., and H. M. Bird.
North Chelmsford, Mass,

Jan. 21, 1851.
Marshall Burnett.
Boston, Mass.

April 1, 1851.
Henry Carter and James Rees....... Pittsburg, Penn, ..

Aug. 26, 1851.
Wm. Kenyon, assignor to Joseph P.
Haight, A. Hartupee, and J. Mor-
Steubenville, Ohio.

Oct. 14, 1851.
Samuel F. Tracy.....
New York, N. Y...

Dec. 16, 1851. Samuel Porter... Hartford, Conn....

Dec. 9, 1851,

Ores, process of reducing by zinc, compounds..

E. S. Seymour..

Williamsburg, N. Y.
Ore washer.

Arnold Buffum.

Brooklyn, N. Y. Padlock ........

Geo. McGregor, Robert Lee, and Thos.
G. Clinton....

Cincinnati, Ohio....
Padlock..

David Tilton, assignor to Tilton and
Smetser

Stoneham, Mass.
Padlock..

Thomas Slaight.

Newark, N. J..
Patterns, metal and second for castings.

Francis N. Still.

New York, N. Y...
Pins, machine for sticking on paper...

Chauncy 0. Crosby.

New Haven, Conn.
Pins, mode of papering.

C.0. Crosby.

New Haven, Conn.
Pins, mode of papering.....

C. 0. Crosby.

New Haven, Conn.
Rods, tapered metallic, apparatus for rolling. William Clay.

Clifton Lodge, England.
Safes, fire-proof...

Louis Lillie, assignor to Jno. W. Bates Troy, N. Y
Sash lock......

Michael Norton.

Cambridge, Mass.
Sash stopper.......

Joseph Osbourne.

Weymouth, Mass.
Sash, upper, arrangement of catches in, operated
by moving the lower sash.

W. Race...

Sencca Falls, N. Y.
Sashes, window, method of hanging...

Samuel D. Nims..

Palmer, Hampden co., Mass.
Screw blanks, machine for arranging and feeding Thomas J. Sloan..

New York, N. Y
Screw blanks, &c., machine for assorting ...

Thomas J. Sloan, ....

New York, N. Y.
Screw blanks and articles of a similar character,
machine for arranging......

Thomas J. Sloan..

New York, N. Y.
Screws, machinery for shaving, nicking and re-
shaving wood........

Thomas J. Sloan,

New York, N. Y. Screws, machinery for threading wood, and feed apparatus therefor.

Thomas J. Sloan..

New York, N. Y
Screws, method of finishing the heads of. Thomas J. Sloan..

New York, N. Y.
Screws and pins, machines for counting.

Thomas J. Sloan..

New York, N. Y.
Shutters, apparatus for securing, in any required
position ....

Charles W. Krebs.

Baltimore, Md.
Shutters, &c., apparatus for moving and securing. N. W. Speers....

Cincinnati, Ohio..
Spike machines, gauging and heading movement
for

Purnel Jefferson.

Bridgeton, N. J...
Spike machines.

Mark M. Ison..

Etowa, Cass co., Ga.
Spike machinery.

James H. Jewett.

Concord, N. H.
Spike machine, hook heading motion for.

Moore Hardaway..

Troy, N. 'Y
Spoons, &c., manufacture of wire, strengthened... Luther Boardman..

Easi Haddam, Conn..
Spring bolt.

Oliver H. Bush...

Fall River, Bristol co., Mass.
Spring, machinery for forming joints of, eliptical. Wm. T. Richards..

New Haven, Conn.
Swaging machine, rotary......

Perry G. Gardner

New York, N. Y...

V.-Classified list of patents, fc.-Continued.

Inventions or discoveries.

Patentees.

Residence.

Date of patent.

Class III.--Manufacture of fibrous and textile substances, including machine for preparing fibres of wood, cotton, silk,

fur, paper, c.

Fulling vegetable and other textures, chemical

process for....
Hemp brakes.
Hem , &c., machines for dressing Sissal.
Hemp and flax, machines for breaking and re-

ducing the length of the fibres..
Hemp and flax, machine for scutching and

hackling
Hemp, manufacture of, from okra.
Jacquard machines...
Knitting machines..

John Mercer..
Oakenshaw, Lancaster co., England.... Aug. 19, 1851; in Eng-

and, Oct. 24, 1850.
Paris M. Walker..
Marshall, Mo.....

May 27, 1851.
S. A. Clements...

Springfield, Hampden co., Mass..... July 15, 1851.
Jas. S. Treat and Stephen Randall.. Voluntowr., Windham co., Conn..... Sep. 16, 1851.
Owen W. Grimes..
Paducah, Ky..

Sep. 23, 1851.
John Blanc.
New Orleans, La.....

June 24, 1851.
John Scott and John Tannahill.. Philadelphia, Pa....

Mar. 18, 1851.
John Pepper, assignor to Charles War-
ren and H. G. Sanford..
Portsmouth, N. H., and Boston, Mass.. Feb. 25, 1851; antedated

Aug. 25, 1850.
Rufus Ellis, assignor to W. M. Chase. Boston, Mass..

July 17, 1851.
John H. Barsantie..
Portsmouth, N. H...

June 29, 1851.
John Pepper, assignor to Hosea Crane,
John Pepper and J. G. Crane...... Portsmouth, N. H...

June 24, 1851.
Eliakin M. Hastings and John Shep-
herdson.
Jamestown, N. Y...

Mar. 18, 1851.
Cyrus Baldwin, assignor to “Stark
Mills”...
Manchester, N. H.

Dec. 2, 1851; antedated

Avg. 30, 1851,
M. C. Bryant..
Lowell, Mass....

Aug. 5, 1851.
Erastus B. Bigelow...
Clinton, Mass....

Jan. 14, 1851.
John Johnson, assignor to E. Johnson. Troy, N. Y.

Aug. 5, 1851.
Shelden Northrop.........
New Milford, Conn..

Jan. 1, 1851.
Erastus B. Bigelow..
Clintonville, Mass..

Jan.

7, 1851.
Isaac H. Garretson.
Clay, Iowa...

Feb. 16, 1851.
Erastus B. Bigelow..
Clinton, Mass..

Mar. 18, 1851.
Enoch Burt...
Manchester, Conn..

Feb. 4, 1851.
George W. Perry....

Thompson, Windham Co., Conn... Nov. 11, 1851.
George J. Ward well.

Hanover, Oxford co , Maine.. Aug. 5, 1851.
William Brewer and John Smith.. Malcome place, Clapham, Eng.; South-

ville, South Lambeth, England... Mar. 4, 1851; in Eng.

land, Feb. 12, 1849.
Geo. West
Tyringham, Mass..

Aug. 19, 1851.
William O. Grover and W. E. Baker.. Boston, Mass.; Roxbury, Mass. Feb. 11, 1851.
W. H. Aikins and J. D. Felthousen... Ithaca, N. Y......

Aug. 5, 1851.
Isaac M. Singer...
New York, N. Y...

Aug. 12, 1851.

Looms for weavirg cut pile fabrics.
Looms for weaving piled fabrics..
Looms for weaving piled fabrics..
Looms for weaving seamless bags.
Looms for weaving tapestry carpets with parti-
Looms, hand.
Looms, Jacquard, for weaving cut pile fabrics..
Looms, power, fancy check..
Looms, shuttle, motions of.
Looms, shuttle, motions of..
Paper mouids....

colored warp

Pulp screws...
Sewing machines..
Sewing machines.
Sewing machines......

53

V.— Classified list of patents, LC.-Continued.

Class IV.–Chemical processes, manufactures and compounds, including medicine, dyeing, color making, distilling,

soup and candle making, mortars, cements, $c.

Inventions or discoveries.

Patentees.

Residence.

Date of patent.