Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
US Patent: 715,729
Sheet-metal jack-spool
Patentee:
John E. Zimmermann (
exact
or
similar
names) - Willowgrove, PA
USPTO Classifications:
242/118.4
,
242/608.4
,
242/610.1
,
242/612
Tool Categories:
Assignees:
American Pulley Co.
- Philadelphia, PA
Manufacturer:
American Pulley Co.
- Philadelphia, PA
Witnesses:
R. M. Hunter
R. M. Kelly
Patent Dates:
Applied:
Feb. 14, 1902
Granted:
Dec. 09, 1902
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for American Pulley Co.
Copyright © 2002-2024 - DATAMP