Duff; Craig McLeod
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duff; Craig McLeod.The latest application filed is for "tubular conduit".
- Duff; Craig McLeod - Tayside GB
- Duff; Craig McLeod - Dundee GB
- Duff, Craig McLeod - Scotland GB
| Patent | Date |
|---|---|
| Tubular graft Grant 9,763,769 - Hood , et al. September 19, 2 | 2017-09-19 |
| Tubular Conduit App 20160368191 - Hood; Robert Gordon ; et al. | 2016-12-22 |
| Tubular conduit Grant 9,456,891 - Hood , et al. October 4, 2 | 2016-10-04 |
| Tubular conduit Grant 8,999,472 - Hood , et al. April 7, 2 | 2015-04-07 |
| Tubular Graft App 20140303713 - Hood; Robert Gordon ; et al. | 2014-10-09 |
| Tubular graft Grant 8,758,426 - Hood , et al. June 24, 2 | 2014-06-24 |
| Tubular Conduit App 20130144377 - Hood; Robert Gordon ; et al. | 2013-06-06 |
| Tubular Conduit App 20130129909 - Hood; Robert Gordon ; et al. | 2013-05-23 |
| Tubular conduit Grant 8,389,088 - Hood , et al. March 5, 2 | 2013-03-05 |
| Insert for a conduit Grant 8,021,415 - Houston , et al. September 20, 2 | 2011-09-20 |
| Method for introducing an internal helical formation into a flexible tubular material Grant 7,968,036 - Houston , et al. June 28, 2 | 2011-06-28 |
| Method of and apparatus for assessing the effect of a conduit section on flow characteristics of a first fluid Grant 7,503,226 - Houston , et al. March 17, 2 | 2009-03-17 |
| Method for introducing an internal helical formation into a flexible tubular material App 20080319536 - Houston; John Graeme ; et al. | 2008-12-25 |
| Insert for a conduit App 20080114448 - Houston; John Graeme ; et al. | 2008-05-15 |
| Insert for a conduit Grant 7,331,989 - Houston , et al. February 19, 2 | 2008-02-19 |
| Drug Delivery Device App 20070270939 - Hood; Robert Gordon ; et al. | 2007-11-22 |
| Tubular Conduit App 20070204445 - Hood; Robert Gordon ; et al. | 2007-09-06 |
| Tubular Graft App 20070129783 - Hood; Robert Gordon ; et al. | 2007-06-07 |
| Helical formation for a conduit Grant 7,185,677 - Houston , et al. March 6, 2 | 2007-03-06 |
| Method of and apparatus for assessing the effect of a conduit on flow characteristics of a first fluid App 20050165289 - Houston, John Graeme ; et al. | 2005-07-28 |
| Helical formation for a conduit App 20050061380 - Houston, John Graeme ; et al. | 2005-03-24 |
| Flow means Grant 6,776,194 - Houston , et al. August 17, 2 | 2004-08-17 |
| Insert for a conduit App 20030139807 - Houston, John Graeme ; et al. | 2003-07-24 |
| Method for introducing an internal helical formation into a flexible tubular material App 20030120257 - Houston, John Graeme ; et al. | 2003-06-26 |
| Flow means App 20020179166 - Houston, John Graeme ; et al. | 2002-12-05 |
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