FRANCIS KARR has a total of 14 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States. Its main competitors in its focus markets furniture and games, machine tools and mechanical elements are MURRAY JEROME RYMLAND, KINNEY ROME COMPANY and RYMLAND MURRAY J.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Machine tools | |
#3 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Chairs and beds | |
#2 | Metal wire processing | |
#3 | Springs | |
#4 | Household appliances |
# | Name | Total Patents |
---|---|---|
#1 | Francis Karr | 9 |
#2 | Brouyette Charles D | 5 |
Publication | Filing date | Title |
---|---|---|
US1887058A | Spring assembly | |
US1744389A | Spring assembly | |
US1694547A | Pillow | |
US1798885A | Spring cushion | |
US1596273A | Spring cushion | |
US1588743A | Cushion spring | |
US1544237A | Spring | |
US1468268A | Cushion | |
US1337320A | Spring-mattress | |
US857324A | Spring bed-bottom. | |
US754120A | Spring bed-bottom. | |
US732392A | Spring bed-bottom. | |
US654707A | Spring bed-bottom. | |
US630968A | Spring bed-bottom. |