RELIANCE BALL BEARING DOOR HANGER COMPANY has a total of 16 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States. Its main competitors in its focus markets machines, civil engineering and packaging and shipping are PATENTES FAC SA, MCKINNEY MFG CO and DE ORLOW STEPHEN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 16 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Civil engineering | |
#3 | Packaging and shipping |
# | Name | Total Patents |
---|---|---|
#1 | Cossey Myron | 8 |
#2 | Franklin Hubert F | 4 |
#3 | Weiss Louis T | 3 |
#4 | Weiss Louis T Jr | 1 |
#5 | Speicher Herman L | 1 |
Publication | Filing date | Title |
---|---|---|
US1272160A | Device for operating sliding doors. | |
US1283141A | Device for opening and closing doors. | |
US1217249A | Device for operating sliding doors. | |
US1212296A | Device for opening and closing doors. | |
US1130159A | Door-hanger. | |
US1130150A | Gravity door-lock. | |
US1085065A | Door-lock. | |
US1085074A | Door-hanger. | |
US1109202A | Door-hanger. | |
US1032595A | Sliding-door lock. | |
US1023723A | Operating mechanism for sliding doors. | |
US949221A | Latch for door-hangers. | |
US954933A | Door-hanger. | |
US950717A | Door-supporting device. | |
US809781A | Door-hanger. | |
US742092A | Latch. |