|
|||
|
< |
Leadholder or Related Patent Thumbnail Index |
direct link http://www.leadholder.com/pat-us02857883-1954-apsco_tripoint.html |
|
|
|
|||
|
date of application date granted inventor assignee patent holder country |
1954 October 12 1958 October 28 Edmund C. Pratt – United States |
|||
| patent employed on |
 Apsco Tri-Pointer |
|||
   
|
|
| |||
| © 2001 to 2008 Dennis B. Smith |
^ top |
||
| |||
