| SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Worcester, MA') ORDER BY date ASC, patent, type |
Total of 9 patents found where: Residence is 'Worcester, 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 |
| 1854 | ||||||
| U | 11,261 | July 11, 1854 | Improvement in Lightning Rods Lightning rod made of sheets of copper to form ribbed or vanes along its length and attached to buildings with lignum vitea wood insulators |
LYON, Amos |
Lightning Rod | |
| 1867 | ||||||
| U | 61,741 | February 5, 1867 | Improvement in Lightning Rods Lightning rod made from an iron rod with grooves and strips of copper slid into the grooves to make ribs |
JILLSON, Clark |
Lightning Rod | |
| 1883 | ||||||
| U | 282,449 | July 31, 1883 | Lightning Rod Lightning rod made of twisted copper or iron rods with points along the length exactly like barbed wire |
DODGE, Thomas D. |
Lightning Rod | |
| U | 289,076 | November 27, 1883 | Lightning Conductor Lightning rod made of twisted copper or iron rods with points along the length similar to barbed wire |
DODGE, Thomas D. |
Lightning Rod | |
| 1884 | ||||||
| U | 298,357 | May 13, 1884 | Lightning Conductor Lightning rod system using barbed wire |
DODGE, Thomas H. |
Lightning Rod | |
| 1886 | ||||||
| U | 342,320 | May 25, 1886 | Electric Circuit Wire Insulator Self-tying |
BLAKE, Edwin C. TRIMNELL, Ernest C. |
Self-tying Miscellaneous | Blake & Trimnell and George Hunt |
| 1921 | ||||||
| U | 1,375,974 | April 26, 1921 | Insulator Connector Links for Hewlett suspension disks |
PIERCE, Henry T. MCPHEE, Angus D. |
Suspension | General Electric Co. |
| 1929 | ||||||
| U | 1,730,170 | October 1, 1929 | Insulator Design with metal pin and metal projections to prevent arc-over |
SMITH, Harold B. |
Suspension | Westinghouse Electric & Mfg. Co. |
| U | 1,730,171 | October 1, 1929 | Insulator Design with metal pin and metal projections to prevent arc-over |
SMITH, Harold B. |
Suspension | Westinghouse Electric & Mfg. Co. |
Total of 0.00 seconds