|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1881-00-00' AND date < '1882-00-00') ORDER BY date ASC, patent, type|
Total of 9 patents found where: Year is 1881
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|
|U||241,921||May 24, 1881||Means for Attaching Caps to Bottles
Internal groove in the neck of a bottle to secure the cap by means of a chain
|U||242,825||June 14, 1881||Glass Press for the Manufacture of Insulators
Press for making glass insulators
|U||243,021||June 14, 1881||Lightning Rod Ornament
Lightning rod ornament consisting of a skeleton of metal wires in the shape of a ball
|WELIN, Andrew J.
||Lightning Rod Ornament|
|U||243,513||June 28, 1881||Device for Deadening Sound Vibrations of Telegraph Wires
Sound deadening device to prevent humming of telegraph wires
|CONNOR, Paul D.
|U||243,630||June 28, 1881||Lightning Rod
Lightning rod composed of a zinc tube covered with copper surrounded by twisted spiraling tubes of the same combination
|SCHOONMAKER, James H.
||Lightning Rod||4/5 to H. D. Morse and N. C. Gault|
|U||243,782||July 5, 1881||Compound Substance for Electric Insulators
Composition for hard rubber for insulators
|MAYALL, Thomas J.
|U||247,100||September 13, 1881||Process of Forming Screws in Articles of Glass
Threading process inserts hollow blown glass thimble for threads
||Thread||Edward C. Sherburne|
|R||9,934||November 15, 1881||Lightning Rod
Reissue of R6,835 which was a reissue of 167,415; Lightning rod system tied into the existing gutter of a home or building
|SPANG, Henry W.
|U||250,950||December 13, 1881||Electrical Conductor for Oil Tank Protection
Lightning rod protection system for an oil tank
|NEWHALL, Walter P.
||Lightning Rod||1/2 to James Casey|
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