Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 152,335
Improvement in piston-packing
Patentees:
Stillman E. Chubbuck (exact or similar names) - Boston, MA
Isaac Y. Chubbuck (exact or similar names) - Boston, MA

USPTO Classifications:
277/483

Tool Categories:
propulsion and energy : steam engines : steam engine pistons : piston ring and packing

Assignees:
None

Manufacturer:
S. E. Chubbuck & Sons - Boston, MA

Witnesses:
Charles A. Pettit
Solon C. Kemon

Patent Dates:
Applied: May 18, 1874
Granted: Jun. 23, 1874

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for S. E. Chubbuck & Sons

Copyright © 2002-2025 - DATAMP