SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1874-00-00' AND date < '1875-00-00') ORDER BY date ASC, patent, type |
Total of 15 patents found where: Year is 1874
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1874 | ||||||
U | 146,783 | January 27, 1874 | Improvement in Bottles Bottle shaped like quarter circle in section |
RICHARDSON, William H. |
HU | |
U | 146,996 | February 3, 1874 | Improvement in Telegraph Insulators Cylinder split insulator with groove for wire and held by bracket |
EBY, Peter |
Cylinder | |
U | 149,762 | April 14, 1874 | Improvement in Telegraph Insulators Cylindrical grooved insulator held horizontally by pin |
LE BARON, Charles L. |
Cylinder | |
U | 149,763 | April 14, 1874 | Improvement in Telegraph Insulators Slotted block to hold wire held to pole with unique pin |
LE BARON, Charles L. |
Slotted | |
U | 150,112 | April 21, 1874 | Improvement in Piano Forte Insulators Glass cup to insulate a piano leg from sending musical vibrations to the floor |
VIGNERON, Charles |
Piano | |
U | 151,352 | May 26, 1874 | Improvement in Machines for Molding Plastic Materials Press and plunger to form threadless pinhole in glass |
BROOKE, Homer |
Press | |
U | 152,153 | June 16, 1874 | Improvement in Lightning Rods Lightning rod made of sheet metal rolled to form four tubular sections with two of the tubes fitted with dowell pins to connect the rod sections |
MOTT, John M. |
Lightning Rod | |
U | 152,242 | June 23, 1874 | Improvement in Lightning Rods Coupling to make T-connections for lightning rods |
MOTT, John M. |
Lightning Rod Coupling | |
U | 153,101 | July 14, 1874 | Improvement in Piano Sound Insulating Attachments Glass insert in a piano leg with hole for mounting a caster wheel |
MILLER, William R. |
Piano | |
U | 154,258 | August 18, 1874 | Improvement in Telegraph Insulators Slotted insulator to hold wire |
LE BARON, Charles L. |
Slotted | |
U | 154,451 | August 25, 1874 | Improvement in Telegraph Insulators CD 109.5 self-tying with three projections on top (similar to Harloe) |
BROOKE, Homer |
Insulator | |
U | 154,638 | September 1, 1874 | Improvement in Casting Stench Traps Method of casting lead S-traps |
BROOKE, Homer |
Misc | |
U | 155,099 | September 15, 1874 | Improvement in Insulators for Musical Instruments Insulator mounted between the top of the piano leg and the piano |
MILLER, William R. |
Piano | |
U | 156,713 | November 10, 1874 | Improvement in Machines for Making Tubular Lightning Rods Machine for making lightning rods by make metal tubes from sheet metal and wrapping the tubes around a central core |
SCHOONMAKER, John C. |
Lightning Rod Machine | |
U | 157,717 | December 15, 1874 | Improvement in Tempering Glass, and Furnaces Therefor Tempering glass by dropping into oil (see patent 169,783) |
LA BASTIE, Francois B. A. Royer de |
Glass |
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