SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1890-00-00' AND date < '1891-00-00') ORDER BY description ASC, date, patent, type |
Total of 28 patents found where: Year is 1890
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1890 | ||||||
U | 438,532 | October 14, 1890 | Insulating Appliance for Electric Batteries Battery jar and large battery rest insulator with upturned cup to hold insulating fluid. Some think the rods (a2) that hold the plates apart are the glass U-shaped ""rods"" known in the hobby, but there is no evidence of this in the patent. |
CURRIE, Stanley C. C. |
Battery | The United Gas Improvement Co. |
U | 421,819 | February 18, 1890 | Insulator Blocks (2) to hold wire and pole system |
DAVY, John W. |
Block | |
U | 428,979 | May 27, 1890 | Electric Insulator Blocks coated with composition material to support overhead lines for electric railway |
WATSON, George B. |
Composition | The Gould & Watson Co. |
U | 436,120 | September 9, 1890 | Insulator Bracket Bracket of metal with split threads |
CHUBBUCK, H. Eugene |
Bracket | |
U | 418,766 | January 7, 1890 | Support for Electric Conductors Brodie tree insulator with large lag screw and adjustable position. |
SMITH, Joseph Brodie |
Tree | |
U | 427,296 | May 6, 1890 | Insulator CD 141.8 and CD 1037, self-tying with tapered pin hole & clamping flange |
BUZBY, Joseph F. |
Insulator | |
U | 443,187 | December 23, 1890 | Electric Insulator CD 144, ridges around outside of skirt to break water film |
BAIN, Foree |
Insulator | |
U | 434,879 | August 19, 1890 | Electric Insulator CD 144.5 and CD 260, ridges around inner surface of skirt |
OAKMAN, Samuel |
Insulator | |
U | 430,296 | June 17, 1890 | Insulator CD 257, CD 259, CD 263, dove-tail ears on crown - helmet. Patent is also found on New Lexington porcelain insulators M-3890 and M-4325A. |
OAKMAN, Samuel |
Insulator | |
U | 433,561 | August 5, 1890 | Cleat for Electric Wires Cleat |
FURLONG, Lawrence |
Cleat | Frederick Rockwell |
U | 422,651 | March 4, 1890 | Insulator Cleat with split ends |
STANLEY, George E. |
Cleat | |
U | 437,685 | October 7, 1890 | Insulator Coating on exterior of insulator to color code line |
GAYNOR, Thomas F. |
Coating | The Gaynor Electric Co. |
U | 433,284 | July 29, 1890 | Non-Conductive and Ornamental Handle for Vessels, $c. Composition handle for tea pots, knives, door knobs, and electrical switches |
GOULD, William P. |
Composition | |
U | 426,198 | April 22, 1890 | Insulator Covers for insulators on crossarms to protect them from rain and reduce electrical leakage |
MUNSIE, James F. |
Rainshed | |
U | 430,696 | June 24, 1890 | Insulator Cylinder with external threads to screw into crossarm |
SEAMON, William H. |
Cylinder | |
U | 433,409 | July 29, 1890 | Electric Railway Electric railway with third rail insulated with glass insulators. |
KEITHLEY, Herbert R. |
Third Rail | |
U | 441,849 | December 2, 1890 | Electric Line Hook Hook made of iron to secure line wire with threaded end to screw in crossarm |
LOCKE, Fred M. LAPP, John |
Hook | 1/3 to Theodore Norton |
U | 440,042 | November 4, 1890 | Insulator for Electric Conductors Knob - 2 piece |
KESSLER, William |
Knob | |
U | 433,459 | August 5, 1890 | Lightning Rod Tower Lightning rod tower used to protect a group of houses or buildings |
FERRELL, Isaac M. |
Lightning Rod | |
U | 443,048 | December 16, 1890 | Method of Protecting Building from Lightning Lightning rod with non-conducting box filled with soot to break the electric current forcing it to disperse |
HODGES, Nathaniel D. C. |
Lightning Rod | |
U | 437,526 | September 30, 1890 | Lightning Protector for Oil Tanks Method of protecting oil tanks from lightning |
SPANG, Henry W. |
Lightning Rod | |
U | 443,403 | December 23, 1890 | Revolving Mold for Glassware Mold for glassware (for making seamless glass) |
NEVILLE, Asa G. |
HU | |
U | 419,875 | January 21, 1890 | Screw Press for Insulators Press for making insulators |
PEASE, Jacob |
Press | William Brookfield |
U | 425,513 | April 15, 1890 | Insulator Rainshed (hood) over wire |
KOOKOGEY, William P. |
Rainshed | The Kookogey Electric Co. |
U | 419,642 | January 21, 1890 | Insulator for Electric Wires Split ring with split ring holder and lag screw |
CORNOG, Isaac P. |
Split | |
U | 434,144 | August 12, 1890 | Electric Insulator Tie wire clip |
DUNBAR, John K. |
Tie Wire | |
U | 426,203 | April 22, 1890 | Insulator Wood tree insulator with line wire running through the center of a rod of wood |
MUNSIE, James F. |
Wood | Thomas L. Coles |
U | 443,174 | December 23, 1890 | Insulator Wooden insulator used in a trolley wire hanger |
EMMET, William Le Roy |
Wood |
Total of 0.02 seconds