| SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '16') AND (category.subclass = '42R') ORDER BY date ASC, patent, type |
Total of 8 patents found where: Class is '16'; Subclass is '42R';
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 |
| 1899 | ||||||
| U | 632,851 | September 12, 1899 | Bedstead Insulator Glass insulator for bed legs |
SELLERS, William |
Piano | |
| 1905 | ||||||
| U | 779,402 | January 10, 1905 | Glass Base for Furniture Glass insulator for furniture legs |
ABRAMS, Mary I. |
Piano | |
| 1917 | ||||||
| U | 1,221,225 | April 3, 1917 | Floor Protecting Attachment for Furniture Cup of wood or rubber to hold caster wheel and sheet metal insert to secure caster from movement |
SCHAUERMANN, Edward |
Piano | The Hold Fast Caster Cup Co. |
| 1920 | ||||||
| U | 1,345,987 | July 6, 1920 | Cushion Support Square of layered rubber with depression in the center to hold caster wheel from movement |
BOCKING, Frederick William |
Piano | |
| 1921 | ||||||
| U | 1,374,029 | April 5, 1921 | Tone Foot for Phonographs A rubber base with glass insert to support phonograph legs |
PRICKETT, William H. |
Piano | |
| 1924 | ||||||
| U | 1,494,766 | May 20, 1924 | Insulating Support Battery rest insulator sitting on a foot to allow movement |
BENJAMIN, Edward O. |
Battery | International Oxygen Co. |
| 1925 | ||||||
| U | 1,562,817 | November 24, 1925 | Piano Glide Glass shell with bottom made of polished hardwood to aid in moving piano and act as an insulator |
WISMER, George C. |
Piano | |
| 1928 | ||||||
| U | 1,670,853 | May 22, 1928 | Piano Insulator Glass base with metal and rubber cup to support the piano leg |
GEBHARD, Carl |
Piano | |
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