Search the Insulator Patent Reference Library:

Build your search criteria. The patent must match all the values specified.
Select patent types: Utility   Design   Reissue
Patent number:
Date:
Year between: and
Patentee starting with:
City:
State:
Assigned To starting with:
Description containing:
Category:
Class:    Subclass:
Click Search when complete:
SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '16') ORDER BY date ASC, patent, type

Total of 27 patents found where: Class is '16';

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
 1859
U 24,294 June 7, 1859 Leg for Pianos
Glass insert in a piano leg with hole for mounting a caster wheel		 GELIN, Felix
GELIN, Charles
 Piano  
 1887
U 362,064 May 3, 1887 Lightning Rod
Lightning rod with holes in the upper end and lower end to allow air to to draft through		 DANIELS, Eugene Ora
 Lightning Rod  
U 372,940 November 8, 1887 Insulating Joint
Glass ball to insulate a hanging lamp fixture from the support		 SODEN, Francis H.
GOEHST, Henry
 Insulating Joint  
 1890
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  
 1892
U 470,514 March 8, 1892 Lightning Conductor
Hollow conductor rod with slip fittings		 SIMPSON, Harvey
 Lightning Rod  
 1899
U 632,851 September 12, 1899 Bedstead Insulator
Glass insulator for bed legs		 SELLERS, William
 Piano  
 1905
U 779,402 January 10, 1905 Glass Base for Furniture
Glass insulator for furniture legs		 ABRAMS, Mary I.
 Piano  
U 806,769 December 12, 1905 Adjustable Support for Telegraph Line Wires
Split cylinder of wood insulator for spacing line wires with external spiral grooves for receiving spiral of wire to hold the halves together and attach to insulator on adjacent wires		 BELL, Jasper N.
 Wood  
 1906
U 830,501 September 11, 1906 Protecting Bushing for Electric Circuit Wires
Bushing with screw threads		 GOEHST, John H.
 Bushing Federal Electric Co.
 1909
U 912,364 February 16, 1909 Insulator for Electrically Charges Wires
Tube for routing wires through wood with spring clip attached to the outside of the tube to prevent the tube from slipping out.		 CONRAD, Stonewall Jackson
 Wall Tube  
 1910
U 951,505 March 8, 1910 Insulating Tube
Tree hanger comprised of split tube		 MATHER, Thomas T.
 Tree  
 1913
U 1,056,392 March 18, 1913 Insulator
Bushing		 BARR, Carl A.
KOREN, Jerome H.
 Bushing  
 1916
U 1,171,267 February 8, 1916 Insulator for Electrically Charged Wires
Wall tube with metal gripping strip		 SMITH, George R.
 Wall Tube  
U Specimen known 1,187,378 June 13, 1916 Sliding Shoe for Furniture
Glass slider for end of furniture leg		 OSBORN, Alexander F.
 Miscellaneous Hard Manufacturing Co.
U 1,205,812 November 21, 1916 Strain Insulator
Suspension made of Electrose similar to Hewlett with interlocking links		 STEINBERGER, Louis
 Suspension  
 1917
U 1,221,225 April 3, 1917 Floor Protecting Attachment for Furniture
Cup of wood or rubber to hold caster wheel and sheet metal insert to secure caster from movement		 SCHAUERMANN, Edward
 Piano The Hold Fast Caster Cup Co.
 1919
U 1,315,633 September 9, 1919 Insulator Support
Bracket for knobs		 MCFEATERS, George H.
 Bracket  
 1920
U 1,345,987 July 6, 1920 Cushion Support
Square of layered rubber with depression in the center to hold caster wheel from movement		 BOCKING, Frederick William
 Piano  
 1921
U 1,374,029 April 5, 1921 Tone Foot for Phonographs
A rubber base with glass insert to support phonograph legs		 PRICKETT, William H.
 Piano  
 1924
U 1,484,569 February 19, 1924 Ceramic Body
Method of making a suspension disk by inserting a fired porcelain part inside the bottom of an unfired disk, then firing the disk, which shrinks around the insert securing a cemented pin inside		 SCHEID, Johannes Friedrich
 Suspension H. Schomburg & Shone
U Specimen known 1,487,355 March 18, 1924 Drawer Knob
Glass drawer knob with screw threads for screwing into the drawer		 OVERMYER, Charles G.
 Drawer Knob  
U 1,494,766 May 20, 1924 Insulating Support
Battery rest insulator sitting on a foot to allow movement		 BENJAMIN, Edward O.
 Battery International Oxygen Co.
 1925
U 1,562,817 November 24, 1925 Piano Glide
Glass shell with bottom made of polished hardwood to aid in moving piano and act as an insulator		 WISMER, George C.
 Piano  
 1928
U 1,670,853 May 22, 1928 Piano Insulator
Glass base with metal and rubber cup to support the piano leg		 GEBHARD, Carl
 Piano  
 1948
U 2,434,391 January 13, 1948 Fence Knob
Bracket for electric fence insulator that is strong and easily attached to wooden post without damaging the post. Bracket has two spikes that secure it to the post.		 BUSSMANN, Aloysius B.
 Fence  
U 2,454,348 November 23, 1948 Latch for Electric Fence Gates
Latch for electric fence using Surge insulators (see 2,350,420) (see design 126,721) (see design 126,722) (see 2,454,348) [see picture 170540955]		 SCHILLING, Lorell John
 Electric Fence Babson Brothers Co.
 1963
U 3,116,362 December 31, 1963 Insulating Bushing Assembly with Spring Retaining Means
Porcelain bushing with a retaining spring.		 RANKIN, Lawrence H.
 Bushing The Hartford Faience Co.

Total of 0.01 seconds