DATAMP

GB Patent: 191,311,526

Improvements in planes Patentee: Thomas James Norris - New Malden, county Surrey England Granted:1913-07-24

This is the patent for the famous Norris adjuster.
This is one of 62,440 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 92,379

DATAMP Wacky Patents - November 12, 2019 - 6:48pm
Rocking Chair Patentee: Charles Singer - South Bend IN Granted:1869-07-06

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 490,964 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 62,427 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 3,447,244

Caliper Patentee: Jule A. Scholl - Verbank NY Granted:1969-06-03


This is one of 62,380 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 256,265

DATAMP Wacky Patents - November 9, 2019 - 5:59pm
Device for waking persons from sleep Patentee: Samuel S. Applegate - Camden NJ Granted:1882-04-11

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 221,855 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 62,380 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 3,640,159

Adjustable Jaw Wrench Patentees: Kenneth F. Halls - Dallas TX , Alfred H. Brickley - Garland TX Granted:1972-02-08

A slide drives rotation of a shaft with spiral grove; gearing transfers the motion to a worm which moves the adjustable jaw. It is a refinement of Halls' design which received patent no. 3,555,939. The tool corresponding to this patent notes both patents. The specifications cite prior patent numbers 594,219, 2,753,748, 3,125,911 and 3,541,899 as references.
This is one of 62,369 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 598,729

Scroll Saw Patentee: Arthur Jones - Chicago IL Granted:1898-02-08

A cable and pulley system is used to allow the blade to rotate, the system rotating both blade-holders simultaneously. Known examples are marked "E.C. Atkins & C.., Sole Agents, Crary Machine Works "Jones Cable Saw" along with the patent date. The April 1904 issue of Carpentry & Building carried a small display ad for this saw, from "Jones & Dommersnas, 31 & 33 Indiana St., Chicago." A lawsuit gives their business name as Jones & Dommersnas Co., which is how it is rendered here in the Manufacturer field. The above-mentioned lawsuit, Jones & Dommersnas Co. v. Crary, provides insight into the licensing of this patent. See link.
This is one of 62,342 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 321,763

Wood-turning lathe Patentees: De Witt C. Smith - St. Paul MN , Spencer E. Smith - St. Paul MN Granted:1885-07-07

The February 1886 Manufacturer and Builder had an illustrated article (p. 30) on this lathe. The lathe allows a turner to simultaneously cut about 40 work-pieces at a time. Each piece is cut to length and of regular polygonal (e.g., square, octagon) cross-section and is then clamped to the periphery of a large rotating drum. The lathe is then started and the turner can cut the profile on the outward face of each work-piece. The pieces are then rotated 90 degrees and the process is repeated. When all sides have been cut the pieces are removed from the lathe.
This is one of 62,329 patents currently in the database at datamp.org

Categories: DATAMP

CA Patent: 20,618

Drag Saw Patentee: Marvin O. Smith - New Buffalo, Berrien County MI Granted:1884-11-25


This is one of 62,326 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 1,603,771

Tool Handle Patentee: Martin Hokanson - Duluth MN Granted:1926-10-19

Sample is is marked 'Zenith' and Marshall-Wells in crescent moon w/star but is not marked with Patent date but so closely resembles the Patent drawings and description there is little doubt.
This is one of 62,315 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 2,316,777

Machinist's precision level Patentee: William B. Fell - Rockford IL Granted:1943-04-20


This is one of 62,309 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 3,182,989

Work holder Patentee: Otto F. Colbert - Whittier CA Granted:1965-05-11


This is one of 62,278 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 1,281,499

Quick Action Vise Patentee: Peter Broadbooks - Batavia, Genesee County NY Granted:1918-10-15

Alexander Dowell, patent attorney.
This is one of 62,246 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 633,323

Table or Desk Attachment for Chairs or Seats Patentee: William Kerr Loughborough - Battle Creek, Calhoun County MI Granted:1899-09-19

Fred L. Chappell, patent attorney.
This is one of 62,238 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: D180,978

Screw Driver Patentee: Theodore R. Wagner - Denver CO United States Granted:1957-09-10

Sample is marked on the 8 driver bits,"Todd Tool Co. Pat. Pend. Denver 8, Colo."
This is one of 62,235 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 221,855

DATAMP Wacky Patents - October 29, 2019 - 4:51pm
Improvement in fire-escapes Patentee: Benjamin B. Oppenheimer - Trenton TN Granted:1879-11-18

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 305,102 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 62,235 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 1,739,826

Electric Low Speed Unit Patentee: Otto Cullman - Chicago, Cook County IL Granted:1929-12-17

Charles Turner Brown, patent attorney.
This is one of 62,226 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 266,556

Try Square Patentee: Justus A. Traut - New Britain CT Granted:1882-10-24

This is a machinist-style sliding square designed by famous Stanley patent man Justus Traut. Although this is one of the few Traut patents not explicitly assigned to Stanley, an example is reported with "STANLEY RULE & LEVEL CO / PAT. OCT. 24. 82" stamped on the blade.
This is one of 62,235 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: D166,148

Portable power operated sanding machine Patentees: Peter Muller-Munk - Pittsburgh PA , Arthur N. Emmons - Nedrow NY Granted:1952-03-11


This is one of 62,229 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 363,037

DATAMP Wacky Patents - October 22, 2019 - 2:31pm
Means and apparatus for propelling and guiding baloons Patentee: Charles Richard Edouard Wulff - Paris France Granted:1887-05-17

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 560,351 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 62,233 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 1,159,804

DATAMP Wacky Patents - October 21, 2019 - 2:16pm
Clothes pin Patentee: Robert John Schulz - Saginaw MI Granted:1915-11-09

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 363,037 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 62,238 patents currently in the database at datamp.org

Categories: DATAMP

Pages

Subscribe to Patent and Trademark Resource Center Association aggregator - DATAMP