Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for A. M. Sheffield
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
306,440
Oct. 14, 1884
M. Watson, L.S. Stone
Envelope Opener, Paper Cutter, &c.
rules
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP