CARDIOSONICS MEDICAL INSTR COR has a total of 14 patent applications. Its first patent ever was published in 1962. It filed its patents most often in France, United States and Canada. Its main competitors in its focus markets machine tools, medical technology and machines are DN CRAFT CORP, BLEICH SIMON and ELLISON EDUCATIONAL EQUIP INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 4 | |
#2 | United States | 4 | |
#3 | Canada | 3 | |
#4 | United Kingdom | 2 | |
#5 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Medical technology | |
#3 | Machines | |
#4 | Consumer goods | |
#5 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Diagnosis and surgery | |
#2 | Unspecified technologies | |
#3 | Perforating | |
#4 | Cutting | |
#5 | Filing and indexing | |
#6 | Permanently attaching objects | |
#7 | Making paper goods |
# | Name | Total Patents |
---|---|---|
#1 | David Littmann | 2 |
#2 | Machlup Gustav F | 2 |
#3 | Littmann David | 2 |
#4 | Weber Russell E | 1 |
#5 | Levasseur Leon E | 1 |
#6 | Louis Gilman | 1 |
#7 | Parks Samuel T | 1 |
#8 | Goodnow John Maker | 1 |
Publication | Filing date | Title |
---|---|---|
FR1496978A | Gluing sheet supporting information and manufacturing process | |
FR1472358A | Device for fixing sheets, such as sheets carrying information or data, to a carrier sheet | |
FR1449301A | Stethoscope | |
US3215224A | Stethoscope with o-ring construction | |
US3261250A | Cutting device with anvil presser being pivotally arranged at both ends | |
US3287814A | Mounting means | |
US3243886A | Apparatus for mounting data sheets | |
DE1255855B | stethoscope | |
CA737277A | Stethoscope | |
CA767465A | Stethoscope | |
CA751206A | Stethoscope with o-ring construction |