WHITEMAN MARVIN E JR has a total of 15 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machines, mechanical elements and civil engineering are CAMALCO SA, HUNDHAUSEN RUDOLF and BOGAR ISTVAN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Mechanical elements | |
#3 | Civil engineering | |
#4 | Chemical engineering | |
#5 | Measurement | |
#6 | Machine tools |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Finishing work on buildings | |
#3 | Gearing | |
#4 | Preparing clay | |
#5 | Mixing | |
#6 | Mechanical control devices | |
#7 | Constructional instrument details | |
#8 | Multi-purpose tools | |
#9 | Nails | |
#10 | Shafts |
# | Name | Total Patents |
---|---|---|
#1 | Whiteman Jr Marvin E | 9 |
#2 | Whiteman Marvin E Jr | 6 |
#3 | Jaszkowiak Timothy S | 1 |
Publication | Filing date | Title |
---|---|---|
US2007151074A1 | Power tool handle | |
US5118198A | Cement mixing apparatus with cradle support assembly | |
US5061077A | Knock out paddle shaft for mixing machines | |
US4943264A | Centrifugal clutch with belt tightening spacer assembly | |
US4877327A | Mortar mixing drum | |
US4878779A | Riding power trowel | |
US4850723A | Bearing and seal assembly for motor mixer | |
US4895277A | Foot operated mortar drum latch assembly | |
US4811617A | Unidirectional to bidirectional angular displacement conversion apparatus | |
US4673311A | Concrete finishing machine having counterbalanced blade pitch adjustment apparatus |