TRI W G INC has a total of 13 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States and Canada. Its main competitors in its focus markets medical technology, furniture and games and electrical machinery and energy are ANHUI JIANGHAI MEDICAL INSTR CO LTD, OAKWORKS INC and JOERNS FURNITURE CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Furniture and games | |
#3 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Operating tables | |
#2 | Office furniture | |
#3 | Physical training equipment | |
#4 | Dynamo-electric machines |
# | Name | Total Patents |
---|---|---|
#1 | Wieland Roman G | 5 |
#2 | Bearfield Clair A | 5 |
#3 | Fast Duane | 4 |
#4 | Cole Raymond | 2 |
#5 | Weber A John | 2 |
#6 | Erling Frank H | 1 |
#7 | Erling F | 1 |
#8 | Bearfield C | 1 |
#9 | Nelson Gordon E | 1 |
#10 | Getz Clarence A | 1 |
Publication | Filing date | Title |
---|---|---|
US5282593A | Adjustable leg | |
US5014688A | Patient treatment table | |
US4384378A | Mobile body lift | |
US4021028A | Tiltable treatment table | |
US3806109A | Tiltable treatment table | |
US3640520A | Therapy treatment tilt table | |
US3579066A | Brake motor attachment device | |
US3587482A | Therapeutic treatment table | |
US3697066A | Motorized parallel bar device manufactured in various lengths | |
US3467971A | Therapeutic treatment bed | |
US3534955A | Power operated parallel bar device |