SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Hartford, CT') ORDER BY date ASC, patent, type |
Total of 14 patents found where: Residence is 'Hartford, CT';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1867 | ||||||
U | 71,418 | November 26, 1867 | Improvement in Telegraph Insulators Cup under insulator (similar to oil insulator) to maintain dry surfaces (see reissue 3,499 on 6-8-1869) Patent was used by Central Electric Co. |
SIMONDS, W. Edgar |
Oil | |
1869 | ||||||
R | 3,499 | June 8, 1869 | Improvement in Telegraph Insulators Cup under insulator (similar to oil insulator) to maintain dry surfaces (see 71,418) |
SIMONDS, W. Edgar |
Cup | |
U | 92,111 | June 29, 1869 | Improvement in Telegraph Insulators Hook with paraffin in a cup between hook or insulator and pin |
SIMONDS, W. Edgar |
Hook | |
1889 | ||||||
U | 418,369 | December 31, 1889 | Screw Cleat for Electric Wires Cleat (screw) to hold wire |
HUFF, George E. |
Cleat | |
1890 | ||||||
U | 433,561 | August 5, 1890 | Cleat for Electric Wires Cleat |
FURLONG, Lawrence |
Cleat | Frederick Rockwell |
1894 | ||||||
U | 515,779 | March 6, 1894 | Strain Insulator Strain type |
LUSCOMB, Henry H. |
Strain | The Johns Pratt Co. |
U | 520,602 | May 29, 1894 | Insulator Composition insulator with ears bent over to secure cable |
LUSCOMB, Henry H. |
Composition | |
1895 | ||||||
U | 535,660 | March 12, 1895 | Insulator Strain in the shape of a ball |
BELCHER, Warren J. |
Strain | The Billings & Spencer Co. |
1897 | ||||||
U | 576,392 | February 2, 1897 | Insulator Trolley hanger |
BILLINGS, Harry E. |
Trolley Hanger | The Billings & Spencer Co. |
U | 578,825 | March 16, 1897 | Insulator Composition insulator with top cable clamp |
LUSCOMB, Henry H. CRANE, William F. D. |
Composition | The Johns-Pratt Co. |
U | 586,700 | July 20, 1897 | Electric Line Insulator Bracket for insulator on moveable (adjustable angle) base |
TRACY, John J. |
Bracket | |
1933 | ||||||
U | 1,929,737 | October 10, 1933 | Apparatus for Molding Insulators Die to hot press to form an insulator for street lights with one part of the mold rotating and a stationary part to form petticoats with integral lugs (see 2,007,567) |
FISCHER, Eugene H. |
Manufacturing | The Harford Faience Co. |
U | 1,930,735 | October 17, 1933 | Terminal Mounting for Lighting Fixtures Terminal mounting for lighting fixture. |
YARSLEY, Thomas G. |
Fixture | The Harford Faience Co. |
1934 | ||||||
U | 1,947,118 | February 13, 1934 | Lighting Fixture Porcelain lighting fixture |
THOMAS, Noah T. |
Fixture | The Hartford Faience Co. |
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