HOWELL CHARLES A has a total of 12 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States and Canada. Its main competitors in its focus markets medical technology, packaging and shipping and machines are STOLLENWERK HANS, ZHEJIANG XINFENG MEDICAL APPARATUS CO LTD and WEN YIPING.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Packaging and shipping | |
#3 | Machines | |
#4 | Mechanical elements | |
#5 | Transport | |
#6 | Furniture and games | |
#7 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Operating tables | |
#2 | Swimming pools | |
#3 | Unspecified technologies | |
#4 | Containers for goods storage | |
#5 | Implantable devices | |
#6 | Vehicle wheels | |
#7 | Chairs and beds | |
#8 | Pipes |
# | Name | Total Patents |
---|---|---|
#1 | Howell Charles A | 12 |
#2 | Lachenbruch Charles A | 2 |
#3 | Peer Scott | 1 |
#4 | Herman Fred | 1 |
#5 | Zerhusen Robert M | 1 |
#6 | Kovach Michelle L | 1 |
#7 | Heil Thomas F | 1 |
#8 | Stanley Timothy A | 1 |
Publication | Filing date | Title |
---|---|---|
US2013296769A1 | Systems for providing wound care using air fluidized therapy | |
US2011247134A1 | Siderail accessory module | |
US2010229310A1 | Modular fluidizable occupant support and compact fluidizable modules | |
US2011138538A1 | Weight efficient fluidized bed | |
US2011099721A1 | Weight efficient fluidized person-support apparatus | |
US2010088825A1 | Fluidizable Bed with Supportive Filter Sheet | |
US2011010853A1 | Siderail with storage area | |
US1454514A | Runner | |
US1057152A | Resilient wheel. | |
US1068587A | Wire-fence stretcher. | |
CA28068A | Cuff holder | |
CA588315A | Signalling apparatus for garages |