Baumann; Hans D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Baumann; Hans D..The latest application filed is for "inline high-recovery flow control valve".
Company Profile
2.58.47
- Baumann; Hans D. - W. Palm Beach FL US
- Baumann; Hans D. - West palm beach FL
- Baumann; Hans D. - Rye NH US
- Baumann; Hans D - W. Palm Beach FL US
- Baumann; Hans D. - Portsmouth NH
- Baumann; Hans D. - Woonsocket RI
- Baumann; Hans D. - Foxboro MA
- Baumann; Hans D. - Manville RI
- Baumann; Hans D. - Foxborough MA
Patent Activity
| Patent | Date |
|---|---|
| Inline high-recovery flow control valve Grant 10,578,215 - Baumann | 2020-03-03 |
| Inline high-recovery flow control valve App 20200041005 - Baumann; Hans D. | 2020-02-06 |
| Cone valve Grant 10,119,618 - Baumann November 6, 2 | 2018-11-06 |
| Cone Valve App 20180087685 - Baumann; Hans D. | 2018-03-29 |
| Canted, single vane, three-way butterfly valve Grant 9,719,601 - Baumann August 1, 2 | 2017-08-01 |
| Canted, single vane, three-way butterfly valve App 20160025232 - Baumann; Hans D. | 2016-01-28 |
| Differential pressure sealing device for ball valves Grant 8,979,068 - Yeary , et al. March 17, 2 | 2015-03-17 |
| Anti cavitation control valve App 20150048267 - Baumann; Hans D. | 2015-02-19 |
| Cradle type hospital bed App 20150020312 - Baumann; Hans D. | 2015-01-22 |
| Variable resistance device Grant 8,869,832 - Baumann October 28, 2 | 2014-10-28 |
| Variable resistance differential pressure regulator App 20140020771 - Baumann; Hans D. ; et al. | 2014-01-23 |
| Double eccentric butterfly valve App 20130248748 - Baumann; Hans D. | 2013-09-26 |
| Low friction and gradually opening butterfly valve vane Grant 8,540,210 - Baumann September 24, 2 | 2013-09-24 |
| Variable resistance device App 20130240059 - Baumann; Hans D. | 2013-09-19 |
| Canted, single vane, three-way butterfly valve App 20130228247 - Baumann; Hans D. | 2013-09-05 |
| Toilet leak prevention system App 20130180040 - Baumann; Hans D. | 2013-07-18 |
| Ship propulsion system App 20130178117 - Baumann; Hans D. | 2013-07-11 |
| Offset type ball valve App 20130056668 - Baumann; Hans D. | 2013-03-07 |
| Low friction and gradually opening butterfly valve vane App 20120256112 - Baumann; Hans D. | 2012-10-11 |
| Differential Pressure Sealing Device For Ball Valves App 20120205569 - Yeary; Arthur R. ; et al. | 2012-08-16 |
| Tubular shaft seal Grant 8,109,519 - Baumann February 7, 2 | 2012-02-07 |
| Tubular shaft seal App 20110062672 - Baumann; Hans D. | 2011-03-17 |
| Angle-seating butterfly vane and method for producing the same App 20110024660 - Baumann; Hans D. | 2011-02-03 |
| Balanced-plug cage style control valve and bonnet seal assembly Grant 7,380,768 - Baumann June 3, 2 | 2008-06-03 |
| Fluted reciprocating ball valve Grant 7,201,188 - Baumann April 10, 2 | 2007-04-10 |
| Balanced-plug cage style control valve and bonnet seal assembly Grant 7,083,160 - Baumann August 1, 2 | 2006-08-01 |
| Balanced-plug cage style control valve and bonnet seal assembly App 20060138375 - Baumann; Hans D. | 2006-06-29 |
| Fluted reciprocating ball valve App 20060042702 - Baumann; Hans D. | 2006-03-02 |
| Reciprocating ball type angle valve App 20060027771 - Baumann; Hans D. | 2006-02-09 |
| Reciprocating ball valve Grant 6,994,321 - Baumann February 7, 2 | 2006-02-07 |
| Balanced-plug cage style control valve and bonnet seal assembly App 20050279958 - Baumann, Hans D. | 2005-12-22 |
| Reciprocating ball valve App 20050279962 - Baumann, Hans D. | 2005-12-22 |
| Control valve with low noise and enhanced flow characteristics Grant 6,973,941 - Baumann December 13, 2 | 2005-12-13 |
| Balanced plug valve Grant 6,935,616 - Baumann August 30, 2 | 2005-08-30 |
| Balanced-plug cage style control valve and bonnet seal assembly Grant 6,932,321 - Baumann August 23, 2 | 2005-08-23 |
| Control valve with low noise and enhanced flow characteristics App 20050061375 - Baumann, Hans D. | 2005-03-24 |
| Balanced plug valve App 20050012065 - Baumann, Hans D. | 2005-01-20 |
| Balanced-plug cage style control valve and bonnet seal assembly App 20040239052 - Baumann, Hans D. | 2004-12-02 |
| Butterfly valve Grant 6,793,197 - DePenning , et al. September 21, 2 | 2004-09-21 |
| Valve actuator with internal amplifying means Grant 6,776,388 - Baumann August 17, 2 | 2004-08-17 |
| Butterfly Valve App 20040149952 - DePenning, Charles L. ; et al. | 2004-08-05 |
| Low noise fluid control valve Grant 6,766,826 - Baumann July 27, 2 | 2004-07-27 |
| Control valve with low noise and enhanced flow characteristics App 20040118462 - Baumann, Hans D. | 2004-06-24 |
| Rotary pneumatic actuator Grant 6,722,528 - Baumann April 20, 2 | 2004-04-20 |
| Side mounted valve operator Grant 6,722,387 - Baumann April 20, 2 | 2004-04-20 |
| Valve actuator with internal amplifying means App 20040061084 - Baumann, Hans D. | 2004-04-01 |
| High performance fluid control valve Grant 6,701,958 - Baumann March 9, 2 | 2004-03-09 |
| Personal drying apparatus App 20040000067 - Baumann, Hans D. | 2004-01-01 |
| Low noise fluid control valve App 20030192601 - Baumann, Hans D. | 2003-10-16 |
| Rotary pneumatic actuator App 20030173533 - Baumann, Hans D. | 2003-09-18 |
| Stepped butterfly valve App 20030122100 - Baumann, Hans D. | 2003-07-03 |
| High performance fluid control valve App 20030111119 - Baumann, Hans D. | 2003-06-19 |
| Side mounted valve operator App 20030079779 - Baumann, Hans D. | 2003-05-01 |
| Connecting and locking stems for valves and other devices App 20030074792 - Baumann, Hans D. | 2003-04-24 |
| High performance fluid control valve App 20020162591 - Baumann, Hans D. | 2002-11-07 |
| Fluid pressure reduction device Grant 6,244,297 - Baumann June 12, 2 | 2001-06-12 |
| Rotary valve actuator and linkage Grant 6,076,799 - Baumann June 20, 2 | 2000-06-20 |
| Rotary valve Grant 6,024,125 - Baumann February 15, 2 | 2000-02-15 |
| Control valve positioners having improved operating characteristics Grant 5,950,668 - Baumann September 14, 1 | 1999-09-14 |
| Fluid pressure reduction device Grant 5,941,281 - Baumann , et al. August 24, 1 | 1999-08-24 |
| Fluid pressure reduction device Grant 5,769,122 - Baumann , et al. June 23, 1 | 1998-06-23 |
| Small flow control valve with tight shutoff capability Grant 5,516,079 - Baumann May 14, 1 | 1996-05-14 |
| Eccentrically rotatable sleeve type 3-way valve Grant 5,441,080 - Baumann August 15, 1 | 1995-08-15 |
| Flow control valve Grant 4,741,510 - Baumann May 3, 1 | 1988-05-03 |
| Diaphragm type control valve Grant 4,609,178 - Baumann September 2, 1 | 1986-09-02 |
| Low torque valve disc for lined butterfly valves Grant 4,489,917 - Baumann December 25, 1 | 1984-12-25 |
| Low torque butterfly valve disc Grant 4,469,305 - Baumann September 4, 1 | 1984-09-04 |
| Flexible and backlash free rotary stem coupling Grant 4,371,355 - Baumann February 1, 1 | 1983-02-01 |
| Lamellate fluid resistance device Grant 4,356,843 - Baumann November 2, 1 | 1982-11-02 |
| Eccentric rotary disk valve with elastic metal seal Grant 4,296,915 - Baumann October 27, 1 | 1981-10-27 |
| Minute flow regulating valve Grant 4,278,234 - Baumann July 14, 1 | 1981-07-14 |
| Chemically inert control valve Grant 4,214,730 - Baumann July 29, 1 | 1980-07-29 |
| Fixed and variable resistance fluid throttling apparatus Grant 4,125,129 - Baumann November 14, 1 | 1978-11-14 |
| Anticavitation and low noise means for rotary valves Grant 4,085,774 - Baumann April 25, 1 | 1978-04-25 |
| Fluid resistance device Grant 4,050,479 - Baumann September 27, 1 | 1977-09-27 |
| Flow control valve Grant 3,997,141 - Baumann December 14, 1 | 1976-12-14 |
| Low torque and low noise butterfly valve disc Grant 3,960,177 - Baumann June 1, 1 | 1976-06-01 |
| Rotary valve Grant 3,937,441 - Baumann February 10, 1 | 1976-02-10 |
| Variable resistance type throttling trim Grant 3,908,698 - Baumann September 30, 1 | 1975-09-30 |
| Eccentric rotary plug valve with quick removal trim insert Grant 3,885,771 - Baumann May 27, 1 | 1975-05-27 |
| Rotary multiport throttling valve Grant 3,880,191 - Baumann April 29, 1 | 1975-04-29 |
| Eccentric rotary plug valve with quick removal trim insert Grant 3,876,179 - Baumann April 8, 1 | 1975-04-08 |
| Quick Change Apparatus For Effecting Gas Flow Pressure Reduction With Low Noise Generator Grant 3,813,079 - Baumann , et al. May 28, 1 | 1974-05-28 |
| High Pressure Soft Seat Valve Grant 3,809,362 - Baumann May 7, 1 | 1974-05-07 |
| Valve With Removable Seating Means Grant 3,724,813 - Baumann April 3, 1 | 1973-04-03 |
| Apparatus For Reducing Flowing Fluid Pressure With Low Noise Generation Grant 3,665,965 - Baumann May 30, 1 | 1972-05-30 |
| Eccentric, Sealless, Rotary Valve For Flow Control Grant 3,623,696 - Baumann November 30, 1 | 1971-11-30 |
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