| SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Springfield, MA') ORDER BY date ASC, patent, type |
Total of 6 patents found where: Residence is 'Springfield, MA';
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 |
| 1883 | ||||||
| U | 271,825 | February 6, 1883 | Fastening for Electric Circuit Wires Miscellaneous grooved round insulator to hold wire & secured with a staple |
FISKE, Henry G. |
Miscellaneous | |
| 1904 | ||||||
| U | 751,831 | February 9, 1904 | Insulator Pin Pin (metal) with webs and circular member to support inside surface of skirt |
BULLARD, James H. |
Pin | |
| U | 754,123 | March 8, 1904 | Insulator Pin Pin (metal) with webs made to reduce weight |
BULLARD, James H. |
Pin | |
| U | 772,553 | October 18, 1904 | Insulator Pin Pin (metal) composed of bars or rods attached to a metal plate |
BULLARD, James H. |
Pin | |
| 1906 | ||||||
| U | 823,461 | June 12, 1906 | Insulator Pin Pin (metal) made of wire loops and sliding grooved, ribbed bar for threads |
BULLARD, James H. |
Pin | |
| 1911 | ||||||
| U | 986,213 | March 7, 1911 | Insulating Cap miscellaneous |
PHELPS, James C. |
Miscellaneous | |
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