US Patent: D790,371 - 30-60-90 angle square


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US Patent: D790,371

30-60-90 angle square

Patentee:

Stan Edward Zinkosky, II (exact or similar names) - Alta Loma, CA

USPTO Classifications:

D10/65

Tool Categories:

layout tools : squares

Assignees:

None

Manufacturer:

Bar Z Industrial Development - Alta Loma, CA

Witnesses:

Unknown

Patent Dates:
Applied:	Apr. 18, 2016
Granted:	Jun. 27, 2017

Patent Pictures:

USPTO (New site tip)
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Description:

The inventor is a YouTube content creator and his squares have been featured on his channel. He operates a business, Bar Z Industrial Development, and makes his squares in his home shop.