Manufacturers Index - Mummert-Dixon Co.
Mummert-Dixon Co.
Hanover, PA, U.S.A.
Company Website: http://www.caminnovation.com/
Manufacturer Class:
Wood Working Machinery & Metal Working Machinery
This page contains information on patents issued to this manufacturer.
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USPTO's for finding information on machinery patents.
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793,796
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Jul. 04, 1905
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Saw Attachment for Bench Vise
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Ervin Samuel Mummert |
Hanover, PA |
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863,515
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Aug. 13, 1907
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Screw Threading Machine
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Joseph O. Dixon |
Hanover, York County, PA |
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890,599
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Jun. 16, 1908
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Screw-threading machine
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Ervin Samuel Mummert |
Hanover, PA |
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Screw-threading machine
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Joseph O. Dixon |
Hanover, PA |
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890,848
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Jun. 16, 1908
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Screw Threading Machine
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Joseph O. Dixon |
Hanover, York County, PA |
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Screw Threading Machine
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Ervin S. Mummert |
Hanover, York County, PA |
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190,812,513
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Jan. 07, 1909
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Improvements in screw-threading machines
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Joseph O. Dixon |
Hanover, PA |
This is the British equivalent of US patent 890,599. |
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Improvements in screw-threading machines
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Ervin Samuel Mummert |
Hanover, PA |
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987,589
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Mar. 21, 1911
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Grinding Machine for Sharpening Edged Tools
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Ervin S. Mummert |
Hanover, York County, PA |
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1,191,813
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Jul. 18, 1916
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Facing-tool
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Ervin S. Mummert |
Hanover, PA |
Mummert-Dixon Co., made oilstone grinders. We have seen a 1922 ad for their 24-inch facing head, also made in sizes down to 6 inches. |
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Facing-tool
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Joseph O. Dixon |
Hanover, PA |
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1,643,347
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Sep. 27, 1927
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Wire loom
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Ervin S. Mummert |
Hanover, PA |
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1,801,103
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Apr. 14, 1931
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Sump-drain pump
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Ervin S. Mummert |
Hanover, PA |
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1,939,490
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Dec. 12, 1933
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Compound tool
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Joseph O. Dixon |
Hanover, PA |
"...the invention is there embodied in a compound, rotary spotting tool, which is used for making machined or smooth faces on bosses or on the surfaces of castings around bolt holes ad the like." |
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2,132,640
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Oct. 11, 1938
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Grinding machine
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Ervin S. Mummert |
Hanover, PA |
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