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Patent number:
Patent Date:
CA Patent: CA-42,057
Circular saw
Patentee:
John Class (
exact
or
similar
names) - Canton, OH
USPTO Classifications:
Tool Categories:
woodworking machines
:
circular saws
:
insertable saw teeth
woodworking machines
:
machine and tool cutters
:
insertable saw teeth
Assignees:
None
Manufacturer:
Shurly & Dietrich
- Galt, ON Canada
Witnesses:
Unknown
Patent Dates:
Granted:
Feb. 20, 1893
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Description:
Seen in a 1902 Shurly & Dietrich catalog, "Class' Improved Chisel Tool Saws". The equivalent US patent, no.
459,477
, was used by the Canton Saw Co.
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