SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Clamp Type') ORDER BY date ASC, patent, type |
Total of 43 patents found where: Category is 'Clamp Type';
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 |
1869 | ||||||
U | 92,299 | July 6, 1869 | Improvement in Telegraph Insulators Clamp type insulator and bracket |
FRY, John W. |
Clamp Type | |
1870 | ||||||
U | 109,461 | November 22, 1870 | Improvement in Insulators for Telegraph Wires Clamp type via two glass blocks held and kept dry by metal box |
SMITH, Ashbel G. PETTINGELL, William |
Clamp Type | Themselves and William H. Fowler |
1892 | ||||||
U | 466,726 | January 5, 1892 | Insulator Clamp type split knob with lag screw |
NORGRAVE, George B. |
Clamp Type | Richard I. Brewster |
U | 477,753 | June 28, 1892 | Insulator Clamp type |
GOOLD, Frederick D'A |
Clamp Type | The Edison General Electric Co. |
1893 | ||||||
U | 491,362 | February 7, 1893 | Insulator Clamp type using two blocks |
LANE, Augustus R. |
Clamp Type | |
U | 495,552 | April 18, 1893 | Insulator Clamp type called the ""Security"" insulator. It was sold by the McLeod, Ward & Co. |
HILLS, Louis |
Clamp Type | |
U | 503,778 | August 22, 1893 | Insulator for Electric Wires Clamp type cylindrical 2 piece |
TRIMBLE, William D. |
Clamp Type | |
1896 | ||||||
U | 554,723 | February 18, 1896 | Insulator Clamp type |
PELOUBET, Esten |
Clamp Type | |
U | 554,955 | February 18, 1896 | Insulator for Electric Wires Clamp type (Scientific American 3-7-1896) |
RIERA, Magin |
Clamp Type | |
1897 | ||||||
U | 583,692 | June 1, 1897 | Insulator Clamp type with lag screw |
RENAULT, Edward |
Clamp Type | |
U | 584,235 | June 8, 1897 | Insulator for Telegraph or Other Electric Wires Clamp type in holder of similar shape to Cutter |
NESMITH, Christopher C. ARNETT, George F. |
Clamp Type | |
U | 595,827 | December 21, 1897 | Insulator Bracket Clamp type composition insulator with top cable clamp |
WOOLSEY, Charles A. |
Clamp Type | |
1900 | ||||||
U | 660,140 | October 23, 1900 | Insulator Clamp type ribbed cylindrical 2-piece |
ALLEY, Cassius |
Clamp Type | 1/3 to C. Miller & H. Wagner |
1904 | ||||||
U | 751,739 | February 9, 1904 | Insulator Clamp type |
LINDAL, Peter S. |
Clamp Type | |
U | 756,627 | April 5, 1904 | Insulator Clamp type 2-piece with horseshoe nail holder |
HANSON, John A. LAMBERT, Albert F. |
Clamp Type | |
1905 | ||||||
U | 787,107 | April 11, 1905 | Telegraph or Telephone Wire Insulator Clamp type |
MCDANIEL, Robert J. GRAVES, Salathiel V. |
Clamp Type | Samuel Hudson |
U | 803,973 | November 7, 1905 | Insulator Clamp type |
BEMIS, George M. |
Clamp Type | |
1906 | ||||||
U | 826,916 | July 24, 1906 | Insulator Clamp type |
BARTLEY, Samuel BARTLEY, William O. |
Clamp Type | |
1907 | ||||||
U | 843,258 | February 5, 1907 | Insulator Clamp Clamp type metal cable holder |
CLARK, Walter G. |
Clamp Type | The Clark Electric & Mfg. Co. |
U | 843,259 | February 5, 1907 | Insulator Clamp type metal cable holder |
CLARK, Walter G. |
Clamp Type | The Clark Electric & Mfg. Co. |
U | 848,473 | March 26, 1907 | Insulating Clamp Clamp type for cable top of multi |
LEE, Thomas B. |
Clamp Type | |
U | 854,315 | May 21, 1907 | Insulator Clamp type |
STAUFFER, Henry D. |
Clamp Type | |
1908 | ||||||
U | 888,154 | May 19, 1908 | Insulator Clamp type |
FRIEND, Howard |
Clamp Type | 1/2 to Walter Stevens |
1909 | ||||||
U | 915,406 | March 16, 1909 | Insulator Clamp type |
BARTLEY, Samuel BARTLEY, William O. |
Clamp Type | |
U | 918,905 | April 20, 1909 | Insulator Clamp type with split ring and lag screw |
POND, Benjamin A. |
Clamp Type | |
1910 | ||||||
U | 947,094 | January 18, 1910 | Insulator Clamp type |
BURTON, Edward |
Clamp Type | |
U | 971,619 | October 4, 1910 | Insulator Clamp type |
KLUGH, John T. |
Clamp Type | |
1911 | ||||||
U | 999,683 | August 1, 1911 | Insulator Clamp type |
TINSLEY, Addison B. |
Clamp Type | |
U | 1,011,164 | December 12, 1911 | Insulator Clamp type |
CORNELIUS, Samuel S. |
Clamp Type | |
1912 | ||||||
U | 1,013,241 | January 2, 1912 | Insulator Clamp type |
VAN ETTEN, Frank C. |
Clamp Type | |
U | 1,027,601 | May 28, 1912 | Insulator and Support Clamp type mounted in spike |
GRESSETT, Lawrence F. |
Clamp Type | |
U | 1,047,059 | December 10, 1912 | Insulator Support for Line Wires Clamp type |
HOYBROOK, Henry L. |
Clamp Type | |
1913 | ||||||
U | 1,054,138 | February 25, 1913 | Means for Attaching Wires and Cables to Insulators Clamping wire device to eliminate tie wire (French gingerbread man) |
PARRA, Henri |
Clamp Type | Societe H. Parra Et. Cie. |
U | 1,070,151 | August 12, 1913 | Insulator Clamp type |
MARTIN, William H. |
Clamp Type | 1/2 to Newman, 1/2 to Knupp |
1915 | ||||||
U | 1,125,742 | January 19, 1915 | Cable Supporting Insulator Clamp type |
SESSIONS, Edson O. |
Clamp Type | Electrical Engineers Equipment Co. |
1917 | ||||||
U | 1,212,547 | January 16, 1917 | Automatic Insulator Clamp type |
PARENT, Rufus A. |
Clamp Type | |
U | 1,233,475 | July 17, 1917 | Insulator Clamp type with lag screw |
HUDSON, Christopher C. |
Clamp Type | |
U ![]() |
1,240,330 | September 18, 1917 | Insulator and Support Therefor Clamp type |
FORT, Louis |
Clamp Type | |
1927 | ||||||
U | 1,625,645 | April 19, 1927 | Insulator Clamp type |
FORT, Louis |
Clamp Type | |
1931 | ||||||
U ![]() |
1,788,245 | January 6, 1931 | Insulator Support Clamp type |
MANSON, Ralph H. |
Clamp Type | Hubbard & Co. |
1933 | ||||||
U | 1,920,978 | August 8, 1933 | Insulator Clamp type with lag screw |
FORT, Louis |
Clamp Type | |
1934 | ||||||
U | 1,956,526 | April 24, 1934 | Insulated Support for Electric Cables Clamp type with wire hanger |
ELLMANN, John I. |
Clamp Type | Ellmann, Inc. |
1938 | ||||||
U | 2,135,360 | November 1, 1938 | Conductor Support Clamp type with metal cemented to crown for holding cable |
TAYLOR, John J. |
Clamp Type | The Ohio Brass Co. |
Total of 0.03 seconds