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Patents

 Subject
Subject Source: Library Of Congress Subject Headings

Found in 19 Collections and/or Records:

Acheson, 1908

 File
Identifier: Series 3
Scope and Contents

Original documents and transcribed documents regarding patents

Dates: 1908

Acheson - addresses, etc.

 File
Identifier: Series 3
Scope and Contents

Original documents and transcribed documents regarding patents

Dates: 1894-1917, undated

Acheson and Goodrich families, 1894-1917, undated

 Box — Case S-63: Series Series 3 [Barcode: SC0416]
Identifier: Series 3
Scope and Contents

Original documents and transcribed documents related to patents and the Acheson and Goodrich families.

Dates: 1894-1917, undated

Acheson - Bio, 1907-1910, undated

 File
Identifier: Series 3
Scope and Contents

Original documents and transcribed documents regarding patents

Dates: 1907-1910, undated

Acheson biographical sketch, Patent document, 1903-1907

 Item
Identifier: Series 3
Scope and Contents

Original documents and transcribed documents regarding patents

Dates: 1903-1907

Acheson - Letters , 1894-1917

 File
Identifier: Series 3
Scope and Contents

Original documents and transcribed documents regarding patents

Dates: 1894-1917

Acheson - Pamphlets, 1904, undated

 File
Identifier: Series 3
Scope and Contents

Original documents and transcribed documents regarding patents

Dates: 1904, undated

Carborundum Co. Copyrights, 1940-1968

 File
Identifier: Box 65
Scope and Contents

Documents related to copyrights filed by the Carborundum Company. Includes certificates of Registration of a Claim to Copyright, copies of product catalogs, and other documents.

Dates: 1940-1968

Carborundum Co. Copyrights, 1934

 File
Identifier: Box 65
Scope and Contents

Documents related to copyrights filed by the Carborundum company. Includes copyright office receipts and copies of product catalog, "Carbofrax in Boiler Furnaces".

Dates: 1934

Copyright Assignments, 1936-1974

 File
Identifier: Box 65
Scope and Contents

Assignment of Copyright document (1936) and Copyright License for Political Globe Ball (1974) for Carborundum Company.

Dates: 1936-1974