US Patent: 1,535,281
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| Wrench
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Patentee:
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| John Zilliox (exact or similar names) - Orchard Park, NY |
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Patent Dates:
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| Applied: |
Dec. 21, 1921 |
| Granted: |
Apr. 28, 1925 |
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Patent Pictures:
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John Zilliox patent April 28, 1925 |
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Stan Schulz
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Description: |
| Interchangeable wrench heads that slide into a handle. Marketed as XceL Interchangeable Head Wrench sets, in a range of sizes and number of heads and handles in a set.
An improved version using patent no. 1,626,906 had a latch to hold the heads and handles together.
PARK METALWARE evolved into XCELITE.
Other Zilliox wrench patents include 1,386,217, 1,491,942, 1,626,906, 1,639,831, 1,764,379. |
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