The broken lines in the drawings depict unclaimed environmental subject matter.
The broken lines in the drawings depict unclaimed environmental subject matter.
Number | Name | Date | Kind |
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2256082 | Feurt | Sep 1941 | A |
2798582 | Monroe et al. | Jul 1957 | A |
3303759 | Burke | Feb 1967 | A |
4052048 | Shirasaka | Oct 1977 | A |
4375970 | Murphy et al. | Mar 1983 | A |
4695006 | Pool | Sep 1987 | A |
6397557 | Bassissi | Jun 2002 | B1 |
20020091050 | Bacciottini | Jul 2002 | A1 |
20100041534 | Harding | Feb 2010 | A1 |
20110026999 | Kohira | Feb 2011 | A1 |
Number | Date | Country |
---|---|---|
1497049 | Mar 2010 | EP |
2010091043 | Aug 2010 | WO |
2011135433 | Nov 2011 | WO |
Entry |
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International Search Report for PCT/US2012/064414 dated Jan. 25, 2013. |
Written Opinion for PCT/US2012/064414 dated Jan. 25, 2013. |
International Search Report for PCT/US2012/064403 dated Apr. 8, 2013. |
Written Opinion for PCT/US2012/064403 dated Apr. 8, 2013. |