United States. Patent Office
Organization
Found in 4 Collections and/or Records:
Asahel R. Holcomb patent documents
Collection — Huntington box 9 - folder 1: [Barcode: 31924065241188]
Identifier: 1366m
Scope and content
Manuscript copies of two documents in which Asahel R. Holcomb signs over an interest in his patent for a new method of shingling roofs (called a "hipped" roof), first to Shotwell Powell in 1863, and then to Emory D. Parker in 1878. With these is an 1880 document from the United States Patent Office certifying that these copies are accurate transcripts of the originals.
Dates:
1863-1880.
George A. Brown patent for a hay-making machine
Collection — Manuscript box 88 - folder 1: [Barcode: 31924113451367]
Identifier: 1247m
Scope and content
Patent issued to George A. Brown of Middletown, Rhode Island, together with his manuscript description and diagrams of his hay-making machine.
Dates:
1855 January 23.
Leopold Tschirky patent
Collection — Manuscript box 11 - folder 1: [Barcode: 31924065241352]
Identifier: 1761m
Scope and content
Patent for an improvement to protective linings in furnaces, issued by the United States Patent Office.
Dates:
1933 July 18.
Miscellaneous autographs, New York State
Collection
Identifier: 120
Abstract
Letters, legal documents, and other official communications, mainly concerning business transactions with signatures.
Dates:
1785-1907.