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Patents for K-D Mfg Co | |||||
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Number | Date | Patentee | Title | Type | |
1,461,275 | Jul. 10, 1923 | M.C. Dellinger, H.W. Kulp | Valve Spring Lifter Lock | valve spring tools | |
2,064,264 | Dec. 15, 1936 | H.W. Kulp | Valve Spring Lifter | valve spring tools | |
2,089,902 | Aug. 10, 1937 | H.W. Kulp | Valve Guide Driver | valve spring tools | |
2,167,897 | Aug. 01, 1939 | H.W. Kulp | Valve Unit or Valve Guide Puller | valve guide pullers |