Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
US Patent: 66,972
Compound Steam Engine
Patentee:
John L. Lay (
exact
or
similar
names) - Buffalo, NY
USPTO Classifications:
123/58.2
,
92/152
Tool Categories:
propulsion and energy
:
steam engines
Assignees:
John L. Lay
- Buffalo, NY
H. O. Perry
- Buffalo, NY
Manufacturer:
Shepard Iron Works
- Buffalo, Erie County, NY
Witnesses:
Jay Hyatt
J. R. Drake
Louis Fusce
Patent Dates:
Granted:
Jul. 23, 1867
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Shepard Iron Works
Description:
J. Fraser & Co. patent attorneys.
Copyright © 2002-2024 - DATAMP