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All Patents in class 81/3.7
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
65,220May 28, 1867G. Hall, A. HethImprovements in clutch for suspending hay-fork from rafters
1,084,181Jan. 13, 1914G.F. VoightLubricating Device for Springsleaf spring spreaders and lubricators
1,108,111Aug. 18, 1914C.F. AdamsonSpreader For the Leaves of Springsleaf spring spreaders and lubricators
1,142,280Jun. 08, 1915F. Knowlson, J.H. StevensonLeaf Separator for Springsleaf spring spreaders and lubricators
1,201,324Oct. 17, 1916C.W. ManzelLeaf Spring Lubricating Toollubricating accessories
1,234,838Jul. 31, 1917A.F. WeiseLeaf Spring Spreaderleaf spring spreaders and lubricators
1,242,392Oct. 09, 1917K. UnderwoodToolleaf spring spreaders and lubricators
1,283,956Nov. 05, 1918F. StutzmanTool for spreading leaf-springsleaf spring spreaders and lubricators
1,286,398Dec. 03, 1918D.W. OnanOiling Deviceleaf spring spreaders and lubricators
1,351,272Aug. 31, 1920L.E. WoodSpring Leaf Spreader and Lubricatorleaf spring spreaders and lubricators
1,578,699Mar. 30, 1926R.W. AmmonsLeaf-Spring Lubricatorleaf spring spreaders and lubricators
2,120,031Jun. 07, 1938H.B. McElrathLubricating Deviceleaf spring spreaders and lubricators
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