Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
US Patent: 220,215
Pulley Fastener
Patentee:
Edward W. Blackhall (
exact
or
similar
names) - Toronto, York County, ON, Canada
USPTO Classifications:
403/351
Tool Categories:
industrial machines
:
industrial machine mechanisms
:
industrial machine pulleys and belt drive mechanisms
Assignees:
Charles V. Kasson
- Buffalo, Erie County, NY
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 24, 1879
Granted:
Oct. 07, 1879
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Copyright © 2002-2024 - DATAMP