Stone cutting system

Stone working – Sawing – Rotary

Reexamination Certificate

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Details

C451S365000

Reexamination Certificate

active

07021306

ABSTRACT:
A stone cutting system for efficiently cutting stones of various shapes and sizes. The stone cutting system includes a retaining unit having a plurality of troughs capable of retaining a plurality of stone members, and a cutting unit having a plurality of blades that are extendable within each of the troughs for cutting the stone members.

REFERENCES:
patent: 2056491 (1936-10-01), Stimson
patent: 2431469 (1947-11-01), Eyles
patent: 2515331 (1950-07-01), Bond
patent: 2909169 (1959-10-01), Vonada
patent: 3815570 (1974-06-01), Story
patent: 4520880 (1985-06-01), Saito
patent: 6263866 (2001-07-01), Tsao
patent: 64771 (1864-10-01), None
patent: 2706348 (1994-12-01), None
patent: 56-33262 (1981-04-01), None
Porta Cut Stone Cutter, Jan. 10, 2004, Stone Cutter, Website printout, 2 Pages.

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