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Patents for Henry R. Hoffman
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,186,333Jun. 01, 1965H.R. Hoffman, H.L. SidenstickRubber band stretching apparatuspacking and packaging machines
3,393,633Jul. 23, 1968H.R. Hoffman, H.L. SidenstickRubber band stretching methodpacking and packaging machines
3,572,396Mar. 23, 1971H.R. Hoffman, H.L. SidenstickRubber band stack and method and apparatus for its manufacturepacking and packaging machines
4,173,069Nov. 06, 1979H.R. Hoffman, H.L. SidenstickPower shear headhandheld power shears
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