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US Patent: 3,484,942
Micrometer with Non-Backlash, Non-Rotating Lead Screw
Patentee:
René H. Toubhans (exact or similar names) - Tucson, AZ

USPTO Classifications:
33/816, 33/818

Tool Categories:
metalworking tools : machinist tools : measuring tools : micrometers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Feb. 15, 1968
Granted: Dec. 23, 1969

Patent Pictures:
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Owen, Winkersham & Erikson - patent attorneys

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