Patent information:
| Patent: | Utility 386,925 |
| Patented: | July 31, 1888 |
| Applied: | August 24, 1887 |
| Title: | Electrical Non-Conductor |
| Description: | Non-conducting composition material composed of mica and glue used to coat cheese cloth and made in thin sheets, which are then coated with shellac to repel moisture |
| Category: | Composition |
| Assigned to: | 1/2 to The Gould & Watson Co. |
Patentee Information:
| LEE, Charles Tennant | Boston, MA |
| WAITE, Charles N. | Medford, MA |
Class and subclass information:
| Class: | 442 | FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.) |
| Subclass: | 44 | |
| Class: | 106 | COMPOSITIONS: COATING OR PLASTIC |
| Subclass: | 157.7 | COATING OR PLASTIC COMPOSITIONS; Proteinaceous material containing; With element or inorganic compound except water; Elemental silicon or inorganic silicon compound; |
| Class: | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES |
| Subclass: | 324 | WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT; Including a second component containing structurally defined particles; Mica; |
Known specimens:
| None known |
Drawings:
Page 1 |