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Patents for Frank Challoner
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
318,956Jun. 02, 1885F. ChallonerShingle-sawing machineshingle machines
415,857Nov. 26, 1889F. ChallonerSpalt-dropping mechanism for shingle-sawing machinesshingle machines
442,171Dec. 09, 1890F. ChallonerSpalt Dropping Mechanisn for Shingle Sawing Machinesshingle machines
559,362May 05, 1896F. ChallonerSpalt Dropper for Rotary Shingle Sawing Machinesshingle machines
581,266Apr. 27, 1897F. ChallonerShingle Sawing Machineshingle machines
582,601May 11, 1897F. ChallonerShingle Sawing Machineshingle machines
593,983Nov. 23, 1897F. ChallonerShingle Sawing Machineshingle machines
603,498May 03, 1898F. ChallonerCut-Off Machinecircular crosscut saws
2,934,818May 03, 1960F. Challoner, A.M. HowarthAutomatic slat feeding and assembling mechanismswoodworking machine stockfeeding mechanisms
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