US Patent: 2,761,215
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Combination Level and Try Square Squar-evel
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Patentee:
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Louis A. Macklanburg (exact or similar names) - Oklahoma City, OK |
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Patent Dates:
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Applied: |
Jun. 20, 1955 |
Granted: |
Sep. 04, 1956 |
USPTO (New site tip) Google Patents
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Russ Allen.
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Description: |
Level manufactured of aluminum "I" bar with a storable/movable channel piece that locks to form a try square at the end of the level.
Called the "SQUAR-EVEL" by the manufacturer. |
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