Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
US Patent: 64,391
Improvement in Dividers
Patentee:
Horatio Whiting (
exact
or
similar
names) - New York, NY
USPTO Classifications:
33/558.06
Tool Categories:
layout tools
:
compasses
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Albert W. Brown
Alex. F. Roberts
Theo. Fisch
J. A. Service
Patent Dates:
Granted:
Apr. 30, 1867
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This set of dividers features a captive nut mounted in one arm, which engages a rack cut into the arc joining the two legs.
Copyright © 2002-2025 - DATAMP