Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
US Patent: 72,327
Improvement in vises
Patentees:
Thomas W. Porter (
exact
or
similar
names) - Boston, MA
Henry K. Porter (
exact
or
similar
names) - Boston, MA
USPTO Classifications:
74/548
Tool Categories:
work holding
:
vises
:
bench vises
Assignees:
None
Manufacturer:
Charles Parker Co.
- Meriden, CT
Witnesses:
E. C. Porter
Joseph Reed
Patent Dates:
Granted:
Dec. 17, 1867
Reissue Information:
Reissued as
RE5,653
(Nov. 11, 1873)
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Carl Matthews
"Vintage Machinery" entry for Charles Parker Co.
Description:
The patent specification does not list an assignment but the reissue was assigned, "by mesne assignments", to C. Parker of Meriden, Conn.
Copyright © 2002-2024 - DATAMP