SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1880-00-00' AND date < '1881-00-00') ORDER BY date ASC, patent, type |
Total of 14 patents found where: Year is 1880
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1880 | ||||||
U | 224,504 | February 10, 1880 | Insulated Cresting Lightning rod insulators (CD 317) used in roof cresting system |
CHAMBERS, Josephus C. |
Lightning Rod Insulator | Chambers National Lightning Protection Co. |
U | 224,580 | February 17, 1880 | Induced Current Guard for Electrical Conductors Pre-transposition technique to eliminate induced current on telephone and telegraph wires |
CHINNOCK, Charles E. |
Transposition | |
R | 9,145 | April 13, 1880 | Lightning Rod Coupling Lightning rod coupling with one tapered end to fit snugly in the other end (see 214,545) |
BACON, Elmore C. |
Lightning Rod Coupling | |
U | 228,077 | May 25, 1880 | Telegraphic and Telephonic Insulator Wooden insulator with paper thimble and covering |
JOBBINS, William F. |
Wood | |
U | 228,962 | June 15, 1880 | Musical Instrument Insulator Glass insulator for piano legs |
WEIR, Charles S. |
Piano | |
U | 229,382 | June 29, 1880 | Lightning Rod Lightning rod supported by three twisted metal legs tha attached to the roof |
COLE, John J. |
Lightning Rod | |
U | 230,290 | July 20, 1880 | Lightning Rod Insulator Lightning rod insulator of tubular glass with flat side & metal bracket |
LILLY, Charles H. |
Lightning Rod Insulator | |
U | 230,293 | July 20, 1880 | Connection for Lightning Rods Connection for two lightning rods that cross on the roof and point attached to the connection |
LILLY, Charles H. |
Lightning Rod Coupling | |
U | 231,203 | August 17, 1880 | Lightning Rod Coupling Screw coupling for ""star"" rods |
WESTON, James H. |
Lightning Rod Coupling | |
R | 9,392 | September 28, 1880 | Mode of Forming Insulators Press for forming insulator and threaded pinhole (reissue of 103,555) |
BROOKFIELD, James M. |
Press | |
U | 234,173 | November 9, 1880 | Mode of Protecting Oil Tanks from Lightning or Fire Method of protecting oil tanks with lightning rods using CD 317 (see 194,220 and 224,504) |
CHAMBERS, Josephus C. |
Lightning Rod | Chambers National Lightning Protection Co. |
U | 234,484 | November 16, 1880 | Lightning Guard for Oil Tanks System of lightning rods to protect oil tanks with the protection wires brought up high above the center of the tank |
KNUDSON, Adolphus A. |
Lightning Rod | |
U | 234,523 | November 16, 1880 | Telegraph Insulator Slotted circular insulator held by split metal screw bracket |
BIGEON, Charles |
Slotted | |
R | 9,484 | November 30, 1880 | Telegraph Insulator Hook with metal case secured to crossarm (see 75,889) |
FINN, John L. |
Hook | Amzi S. Dodd and Chinnock Electric Co. |
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