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US Patent: 4,433,709
Drywall hatchet
Patentee:
Lawrence W. Porter (exact or similar names) - Ringwood, IL

USPTO Classifications:
30/308.1, 81/26

Tool Categories:

Assignees:
Vaughan & Bushnell Mfg. Co. - Hebron, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 29, 1982
Granted: Feb. 28, 1984

Patent Pictures:
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