https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=85785&pn=317,049 Roller Holder for Photographic Films Patentees: William H. Walker - Rochester, Monroe County NY , George Eastman - Rochester, Monroe County NY Granted:1885-05-05
Manufactured by Eastman Dry-Plate & Film Co. - Rochester, Monroe County NY
Assigned to Eastman Dry-Plate & Film Co. - Rochester, Monroe County NY

The Eastman Dry-Plate & Film Co. was the predecessor to the Eastman Kodak Co. Abstract: Our present invention relates to an improved apparatus for exposing sensitive photographic films in the camera, which apparatus is fully described in the accompanying specification and the novel features. Claim: The combination, in an apparatus for exposing sensitive flexible photographic films, of two parallel rollers for operating the film, one of which is provided with a brake or friction device, while the other has applied to it a spring, which maintains the film in tension.
This is one of 85,076 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85736&pn=3,054,224 Cutting machines Patentee: James L. Hensley - Clinton TN Granted:1962-09-18
Manufactured by Ty-Sa-Man Machine Co. - Knoxville TN
Assigned to Ty-Sa-Man Machine Co. - Knoxville TN

Divided from the application that would become patent 3,081,581.
This is one of 85,076 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85735&pn=3,020,679 Machine tools Patentee: James L. Hensley - Clinton TN Granted:1962-02-13
Manufactured by Ty-Sa-Man Machine Co. - Knoxville TN
Assigned to Ty-Sa-Man Machine Co. - Knoxville TN

The invention is an improved bridge structure and drive mechanism for the billet grinder of patent 2,807,123.
This is one of 85,076 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85734&pn=2,996,088 Motor-counterbalanced cutting machine Patentee: James L. Hensley - Clinton TN Granted:1961-08-15
Manufactured by Ty-Sa-Man Machine Co. - Knoxville TN
Assigned to Ty-Sa-Man Machine Co. - Knoxville TN

The invention is a large swing saw for cutting structural steel. Such a saw has a motor as large as 50 HP and weighs as much as half a ton. The invention provides a mechanism where the blade is carried on an arm attached to the motor housing through a large ball bearing cartridge co-axial with the motor's output shaft.
This is one of 85,076 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85733&pn=2,994,314 Stone cutting apparatus Patentees: Hubert E. Wayland - Knoxville TN , William B. Mayes - Knoxville TN Granted:1961-08-01
Manufactured by Ty-Sa-Man Machine Co. - Knoxville TN
Assigned to Ty-Sa-Man Machine Co. - Knoxville TN


This is one of 85,076 patents currently in the database at datamp.org

]]>