US Patent: 1,514,808
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Skirt Marker
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Patentee:
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Rudolph Wasserman (exact or similar names) - New York, NY |
USPTO Classifications: |
33/9A |
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Patent Dates:
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Applied: |
Aug. 17, 1921 |
Granted: |
Nov. 11, 1924 |
Patent Pictures:
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Russ Allen
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Description: |
Chalk dust is forced out of a thin opening from the chalk canister to mark a line on the skirt at the proper height. |
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