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 = 'BROOKFIELD') AND (first_name = 'James M.') ORDER BY date ASC, patent, type |
Total of 8 patents found where: Last Name is 'BROOKFIELD'; First Name is 'James M.';
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 |
1853 | ||||||
U | 9,789 | June 14, 1853 | Manufacturing Glass Glass furnace for burning coal |
BROOKFIELD, James M. WHITE, Ephraim V. |
Furnace | |
1870 | ||||||
U | 103,555 | May 31, 1870 | Improved Mode of Forming Glass Insulators Press for making insulators using 2-piece mold & one forming operation (see reissue 9,392 on 9-28-1880) |
BROOKFIELD, James M. |
Press | |
1875 | ||||||
U | 170,339 | November 23, 1875 | Improvement in Processes of Annealing Glass Process of annealing glass |
BROOKFIELD, James M. |
Glass | |
1877 | ||||||
D | 9,858 | March 20, 1877 | Design for Telegraph Insulator Telegraph insulator |
BROOKFIELD, James M. |
Pin-type | |
D | 9,956 | May 8, 1877 | Design for Telegraph Insulators Telegraph insulator |
BROOKFIELD, James M. |
Pin-type | |
1878 | ||||||
U | 200,973 | March 5, 1878 | Improvement in Glass Furnaces Glass furnace |
BROOKFIELD, James M. |
Furnace | |
1879 | ||||||
D | 10,981 | January 14, 1879 | Design for Telegraph Insulator CD 102 ""pony"" telegraph insulator |
BROOKFIELD, James M. |
Pin-type | |
1880 | ||||||
R | 9,392 | September 28, 1880 | Mode of Forming Insulators Press for forming insulator and threaded pinhole (reissue of 103,555) |
BROOKFIELD, James M. |
Press |
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