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Merrill Brothers Patents
Merrill Brothers
Maspeth, NY
No. of patents:

Patent Number Title Of Patent Date Issued
4113298 Lifting clamp and spring therefor September 12, 1978
A locking type of lifting clamp for lifting steel plates is disclosed in which there is provided the usual clamp body with a pivoted gripping cam pivotally mounted to extend across a slot into and out of engagement with a steel plate to be lifted. This cam is operated by a connecting lin

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