SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'LEE') AND (first_name = 'Charles Tennant') ORDER BY date ASC, patent, type |
Total of 6 patents found where: Last Name is 'LEE'; First Name is 'Charles Tennant';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1884 | ||||||
U | 308,778 | December 2, 1884 | Composition for Making Non-Conducting Handles for Sad-Irons, &c. Mixture of mica and glue to make solid non-conducting composition handles |
LEE, Charles Tennant |
Composition | |
1888 | ||||||
U | 386,925 | July 31, 1888 | Electrical Non-Conductor 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 |
LEE, Charles Tennant WAITE, Charles N. |
Composition | 1/2 to The Gould & Watson Co. |
U | 389,519 | September 11, 1888 | Composition of Matter Composition material composed of mica and shellac that can be molded (Rick Soller's threaded pin-type specimen) |
LEE, Charles Tennant |
Composition | |
1889 | ||||||
U | 409,985 | August 27, 1889 | Composition of Matter Composition material composed of mica and water glass |
LEE, Charles Tennant |
Composition | 1/2 to The Gould & Watson Co. |
U | 409,986 | August 27, 1889 | Process of Attaching Composition of Matter to Metal Method of molding the composition material under pressure in metal parts and allowing it to cool to prevent expansion and create a secure attachment to the metal |
LEE, Charles Tennant |
Composition | 1/2 to The Gould & Watson Co. |
U | 411,384 | September 17, 1889 | Packing for Steam Pipes Composition material used to coat the outside of pipes to act as an insulator against heat |
LEE, Charles Tennant |
Composition | 1/2 to The Gould & Watson Co. |
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