HOWELL WILLIAM L has a total of 11 patent applications. Its first patent ever was published in 1957. It filed its patents most often in United States and Canada. Its main competitors in its focus markets medical technology, machines and electrical machinery and energy are BIDWELL ROBERT ERNEST, HALL ROBERT M and MEDICAL TESTING SYSTEMS INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Machines | |
#3 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Syringes | |
#3 | Diagnosis and surgery | |
#4 | Electrotherapy | |
#5 | Medical purpose containers | |
#6 | Electrically-conductive connections |
# | Name | Total Patents |
---|---|---|
#1 | Howell William L | 11 |
Publication | Filing date | Title |
---|---|---|
US4243032A | Parenteral fluid administration sets | |
US4142518A | Sphygmomanometer pressure releasing means | |
US4099527A | Parenteral fluid administration sets | |
US4010750A | Parenteral fluid administration sets | |
US4000738A | Parenteral fluid administration set (plastic-bag type) | |
US3949745A | Parenteral fluid administration set | |
US3339542A | Apparatus for use in differential clinical thermometry | |
US2983273A | Electrode | |
US2943627A | Electrode | |
US2943628A | Electrode assembly | |
CA469641A | Pick-up devices for aircraft |