US Patent: 377,090
|
Lettering-Block
Draftsmans' Lettering Aid
|
|
Patentee:
|
|
| Job Springer (exact or similar names) - Augusta, ME |
|
|
Patent Dates:
|
| Applied: |
Feb. 05, 1887 |
| Granted: |
Jan. 31, 1888 |
|
Patent Pictures:
[
1 | 2
]
|
|
|
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Ralph Brendler
|
|
Description: |
| This template is designed to lay out lettering on a blueprint or sign. By rotating the tool, one can lay out straight or oblique letters.
Known examples are made of nickel-plated iron, and clearly marked with the patent date. |
|
){kind=link}
%20and%20courtesy%20of%20Martin%20Donnelly%20(www.mjdtools.com)')){kind=link}