Manufacturers Index - Peterson Welding Lab, Inc.
Peterson Welding Lab, Inc.
Kansas City, MO; Merriam, KS, U.S.A.
Manufacturer Class:
Wood Working Machinery & Metal Working Machinery
This page contains information on patents issued to this manufacturer.
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If you find a patent number or patent date by this manufacturer that is not on this
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Key to Links for Patent Information
USPTO = U.S. Patent Office .
Images of the actual patent can be viewed on the U.S. Patent Office web site but
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DATAMP = Directory of American Tool And
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on patents related to machinery and tools. A much easier user interface than the
USPTO's for finding information on machinery patents.
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2,645,886
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Jul. 21, 1953
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Surface Grinder
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Delmont R. Peterson |
Mission, Johnson County, KS |
Roy E. Hamilton patent attorney. |
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3,183,012
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May. 11, 1965
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Chuck mounting
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Roy L. Watson |
Shawnee Mission, KS |
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3,205,336
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Sep. 07, 1965
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Crankshaft welding machine
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Joseph C. Smith |
Shawnee, KS |
This welding machine is for building up the wear surfaces on crankshaft journals. |
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744,900
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Oct. 25, 1966
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Chuck mounting
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Roy L. Watson |
Shawnee Mission, KS |
This is the Canadian equivalent of US patent 3,183,012. |
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3,354,556
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Nov. 28, 1967
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Device for checking seat loading spring pressure of valves in internal combustion engines
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James H. Lambert |
Dallas, TX |
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773,818
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Dec. 19, 1967
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Device for checking seat loading spring pressures of valves in internal combustion engines
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James H. Lambert |
Dallas, TX |
This is the Canadian equivalent of US patent 3,354,556. |
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773,823
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Dec. 19, 1967
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Crankshaft welding machine
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Joseph C. Smith |
Shawnee, KS |
This is the Canadian equivalent of US patent 3,205,336. |
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3,829,257
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Aug. 13, 1974
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Rotary fluid engine
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Dan H. Goering |
Shawnee, KS |
The patent description does not reveal the intended purpose for this fluid engine. |
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3,869,803
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Mar. 11, 1975
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Drill guide for enlarging engine valve stem guides
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Merle E. Vaughan |
Kansas City, KS |
The firm of Peterson Welding, Lab, Inc., changed its name in 1858 to Peterson Machine Tool, Inc. |
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1,007,619
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Mar. 29, 1977
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Rotary fluid engine
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Dan H. Goering |
Shawnee, KS |
This is the Canadian equivalent of US patent 3,829,257. |
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4,084,357
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Apr. 18, 1978
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Valve cleaning machine
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Robert W. Moses |
Council Grove, KS |
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