SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'St. Louis Malleable Casting Co.') ORDER BY date ASC, patent, type |
Total of 4 patents found where: Assigned To is 'St. Louis Malleable Casting Co.';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1915 | ||||||
U | 1,163,132 | December 7, 1915 | Insulator Pin Insulator pin with two shanks that are driven into the mine ceiling or wall at right angles to each other in order to more securely hold the insulator. |
ETTE, Charles G. |
Pin/mine | St. Louis Malleable Casting Co. |
1916 | ||||||
U | 1,173,418 | February 29, 1916 | Pole Cross-Arm Metal pole crossarm with curved bracket that can be bolted to the pole |
ETTE, Charles G. |
Crossarm | St. Louis Malleable Casting Co. |
U | 1,176,137 | March 21, 1916 | Insulator Bracket Bracket, metal with detachable pins |
ETTE, Charles G. |
Bracket | St. Louis Malleable Casting Co. |
U | 1,199,972 | October 3, 1916 | Pole-Arm A metal crossarm that can be bolted to a wooden pole |
ETTE, Charles G. |
Crossarm | St. Louis Malleable Casting Co. |
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