US Patent: 942,583
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Rule
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Patentee:
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Wilbur L. Neeld (exact or similar names) - Seattle, WA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Sep. 02, 1908 |
Granted: |
Dec. 07, 1909 |
Patent Pictures:
[
1 | 2
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USPTO (New site tip) Google Patents
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Russ Allen.
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Description: |
Locking system for folding rules to enable the rule to be folded securely. |
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