Patent information:
| Patent: | Utility 373,393 |
| Patented: | November 15, 1887 |
| Applied: | December 28, 1886 |
| Title: | Tool for Cutting Seats for Insulator Attachments for Musical Instruments |
| Description: | Tool for cutting circular slot in piano legs in order to insert the piano insulator. |
| Category: | Piano Insulator |
| Assigned to: |
Patentee Information:
| DEWING, James | San Francisco, CA |
| BENNETT, Delbert F. | San Francisco, CA |
Class and subclass information:
| Class: | 408 | CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL |
| Subclass: | 129 | |
| Class: | 408 | CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL |
| Subclass: | 208 |
Known specimens:
| None known |
Drawings:
Page 1 |