J.B. Rosenblatt Case Trademark
![J+B
[Diamond] (J.B. Rosenblatt)](/assets/images/media/Trademark-JAndBRosenblatt-1.jpg)
Trademark Manufacturer:
J.B. RosenblattManufacturer Years Active:
1910 - 1930Trademark Markings:
J+B[Diamond]
[Diamond]
Serial Lookup
Choose a manufacturer, enter the serial number, or search by trade name and private label.