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Manufacturers Index - Seibert Cylinder Oil Cup Co.

Seibert Cylinder Oil Cup Co.
Somerville, MA, U.S.A.
Manufacturer Class: Steam and Gas Engines

Patents
This page contains information on patents issued to this manufacturer.

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Patent Number Date Title Name City Description
94,780 Sep. 14, 1869 Improvement in lubricators Nicholas Seibert Nevada, CA
107,478 Sep. 20, 1870 Improvement in lubricators John Gates Portland, OR This patent was reissued as a pair of patents, 7,661 and 7,662.
111,881 Feb. 14, 1871 Improvement in lubricators Nicholas Seibert San Francisco, CA
187,100,796 Sep. 21, 1871 Improved construction of lubricators Nicholas Seibert San Francisco, CA This is the British equivalent of US patent 94,780.
138,243 Apr. 29, 1873 Improvement in lubricators John Gates Portland, OR
5,658 Feb. 05, 1876 Improvement on lubricators Nicholas Seibert San Francisco, CA This lubricator was intended for steam locomotives and the improvement equalizes steam pressure on the oil cup when steam is shut off from the steam pipe, as when the locomotive is descending a grade.
179,226 Jun. 27, 1876 Improvement in lubricators Nicholas Seibert San Francisco, CA
RE7,661 May. 08, 1877 Improvement in lubricators John Gates Portland, OR Patent 107,478 was reissued as a pair of patents, RE7,661 and 7,662.
RE7,662 May. 08, 1877 Improvement in lubricators John Gates Portland, OR Patent 107,478 was reissued as a pair of patents, 7,661 and RE7,662.
201,362 Mar. 19, 1878 Improvement in oil-cups Albert S. Smith Boston, MA
208,931 Oct. 15, 1878 Improvement in steam-cylinder lubricators Nicholas Seibert San Francisco, CA
208,932 Oct. 15, 1878 Improvement in steam-cylinder lubricators Nicholas Seibert San Francisco, CA
214,589 Apr. 22, 1879 Improvement in feed-indicators for oil-cups Nicholas Seibert Malden, MA
RE8,740 Jun. 03, 1879 Improvement in lubricators Nicholas Seibert San Francisco, CA
266,058 Oct. 17, 1882 Lubricator Charles W. Sherburne Somerville, MA
17,781 Sep. 29, 1883 Lubricator Charles W. Sherburne Boston, MA
302,188 Jul. 15, 1884 Lubricator James H. Burgess Malden, MA
341,352 May. 04, 1886 Oil-feeder for feeding oil to valves Nicholas Seibert Boston, MA
379,733 Mar. 20, 1888 Oil-feeder Nicholas Seibert Boston, MA
387,114 Jul. 31, 1888 Oil-feeder Nicholas Seibert Malden, MA
465,679 Dec. 22, 1891 Lubricator Nicholas Seibert Malden, MA
466,448 Jan. 05, 1892 Commutator-brush and holder for dynamo-electric machines and motors Frank J. Sprague New York, NY