US Patent: 1,102,689
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Framing Square
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Patentee:
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Henry B. Sargent (exact or similar names) - New Haven, CT |
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Patent Dates:
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Applied: |
Jul. 10, 1911 |
Granted: |
Jul. 07, 1914 |
Patent Pictures:
[
1 | 2 | 3
]
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USPTO (New site tip) Google Patents
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Russ Allen. "Vintage Machinery" entry for Sargent & Co.
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Description: |
Patent is for the graduation and table arrangement. References that one of the arrangements is the same as Roberts Patent No. 651,057.
Patent marked on Sargent 500CR square (pic 2) along with Roberts JUN 5, 1900 patent (pic 3) |
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