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US Patent: 3,456,696
Portable circular saw
Patentees:
Terry L. De Waters (exact or similar names) - Syracuse, NY
Gerhardt A. Dobslaw (exact or similar names) - Fayetteville, NY
Edward G. Gregory (exact or similar names) - North Syracuse, NY

USPTO Classifications:
30/388, 30/391, 310/239, 310/50, 408/124

Tool Categories:
handheld power tools : handheld circular saws

Assignees:
Rockwell Mfg. Co. - Pittsburgh, PA

Manufacturer:
Rockwell Mfg. Co. - Pittsburgh, PA

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 13, 1966
Granted: Jul. 22, 1969

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl.
Description:
This invention provides for improved protection from impact damage when dropped, while simultaneously providing a double-insulated design to reduce risk of electric shock.

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