US Patent: 40,819 - Improved Window Sash Fastener


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

US Patent: 40,819

Improved Window Sash Fastener

Patentee:

Charles B. Clark (exact or similar names) - Mount Pleasant, IA

USPTO Classifications:

292/199, 292/52

Tool Categories:

Assignees:

None

Manufacturer:

Unknown

Witnesses:

W. D. Leedham

E. Beers

Patent Dates:
Granted:	Dec. 08, 1863

Patent Pictures: [ 1 | 2 | 3 | 4 ]

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen

Description:

One of these appeared in an auction of Mike Urness'. It may have also been identified as a Whats it in the M-WTCA's Gristmill. Appears to be marked PTD 8 DEC 63.