| Patents for F04B 33 - Pumps specially adapted for elastic fluids actuated by muscle power, e.g. for inflating (2,403) |
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| 04/06/2004 | US6716006 Telescopic dual movement pump |
| 03/31/2004 | CN2608719Y Pedal multipurpose pump |
| 03/31/2004 | CN1143958C Inflating valve connector |
| 03/18/2004 | DE20319785U1 Air pump to inflate tires, balls, airbeds and suchlike has air pressure gauge fitted on outside of cylindrical housing by means of swivel joint, with axis of swivel joint orientated perpendicularly to longitudinal axis of housing |
| 03/11/2004 | US20040046070 Nozzle assembly for an air pump |
| 03/09/2004 | US6702699 Self-contained sport ball inflation mechanism |
| 03/09/2004 | US6702556 Multi-cylinder compression pump |
| 03/04/2004 | WO2004018785A1 Compressed air drain opening device |
| 02/26/2004 | US20040034908 Compressed air drain opening device |
| 02/24/2004 | US6695595 Pump for pumping at two pressures |
| 02/18/2004 | EP0906529B1 Activation pin |
| 02/12/2004 | WO2004012983A1 Air injecting apparatus mounted on handle frame for bicycle |
| 02/12/2004 | US20040028540 Manually operated pump or compressor |
| 01/29/2004 | DE10158143B4 Handbetätigte, doppelt wirkende Luftpumpe für luftbereifte Räder Hand-operated, double-acting air pump for tire wheels |
| 01/28/2004 | CN2601314Y Pedal inflator locking means |
| 01/22/2004 | US20040013553 Foldable pump |
| 01/21/2004 | CN1135199C Beverage container |
| 01/15/2004 | DE10313329A1 Pumpe zur einfachen Befestigung am Fahrrad Pump for easy attachment to the bike |
| 01/15/2004 | DE10311365A1 Pumpe mit demontierbarem Druckmesser Pump with removable pressure gauge |
| 01/14/2004 | EP1117931B1 Manually operated pump or compressor |
| 01/13/2004 | US6676390 Manual air pump incorporating a foot switch in the base member |
| 01/13/2004 | US6676042 Airbag inflation nozzle assembly |
| 01/08/2004 | US20040005233 Pump for easy attachment to bicycle |
| 01/07/2004 | CN2597706Y Foldable handle device for inflator |
| 01/07/2004 | CN2597705Y Inflator for bicycle and motorcycle tyres |
| 01/01/2004 | US20040001761 Pump with detachable pressure gauge |
| 12/31/2003 | CN2596066Y apparatus for inflating tyre |
| 12/23/2003 | CA2342591C Liquid dispenser |
| 12/18/2003 | US20030231970 Telescopic dual movement pump |
| 12/10/2003 | CN2591269Y Inflator with release valve |
| 12/10/2003 | CN2591268Y Bicycle with inflator |
| 12/10/2003 | CN1461226A Inhalator and pertaining atomizer |
| 12/04/2003 | US20030223881 Manual/pneumatic oil pumping device |
| 12/03/2003 | CN2589690Y Novel high-pressure inflator |
| 12/03/2003 | CN1129711C Manually operated pump or compressor |
| 11/25/2003 | US6652242 Pump |
| 11/25/2003 | CA2307959C Tire pump mounting means secured to a frame element of a bicycle |
| 11/18/2003 | US6648615 Inflator |
| 11/18/2003 | US6648502 Wrist-portable electronic apparatus and air chamber device |
| 11/13/2003 | US20030209546 Depressurizing pump assemblies and closures for beverage container |
| 11/05/2003 | CN2584859Y Three-level blower hand high-pressure air pump |
| 11/05/2003 | CN2584858Y Labour-saving hand structure of high-pressure air pump |
| 10/29/2003 | CN2583395Y Inflator hose and base connection structure |
| 10/29/2003 | CN2583394Y Hand press inflator |
| 10/29/2003 | CN2583393Y Portable double-piston high pressure inflator |
| 10/22/2003 | CN2581725Y Multifunctional inflator |
| 10/22/2003 | CN1450264A Air pump for bicycle |
| 10/16/2003 | US20030194336 Pump |
| 10/16/2003 | US20030194329 Pump |
| 10/16/2003 | US20030192619 Air pump for bicycles |
| 10/15/2003 | EP1353068A2 Air Pump For Bicycles |
| 10/14/2003 | US6631729 Valve connector |
| 10/09/2003 | US20030190236 Liquid pump |
| 10/08/2003 | CN1447707A Self contained sport ball inflation mechanism |
| 09/17/2003 | CN2573723Y Integral tube and cylinder high-pressure inflator |
| 09/17/2003 | CN2573722Y Inflating device for bicycle |
| 09/10/2003 | CN2572038Y Lever type car inflator |
| 09/09/2003 | US6615704 Tire pump handle that may be operated between a locking position and a non-locking position by one hand only |
| 09/03/2003 | EP1339464A1 Method of manufacturing a sport ball |
| 08/28/2003 | WO2003070550A1 Bicycle air pump |
| 08/27/2003 | CN2568834Y Inflator |
| 08/27/2003 | CN1438423A Inflating-pumping dual-purpose high-pressure effort-saving inflator |
| 08/27/2003 | CN1119542C Activation pin |
| 08/21/2003 | US20030156960 Manual air pump handle |
| 08/21/2003 | US20030156950 Bicycle air pump |
| 08/05/2003 | US6602061 Easy-to-hold hand pump |
| 07/24/2003 | WO2003059463A1 Sport ball with energy absorbing foam |
| 07/24/2003 | DE20303417U1 Foot operated air pump locking element movable along frame between locking position in which it grips behind locking face on pedal, and non-locking position in which locking element lies outside path of movement of locking face |
| 07/23/2003 | CN2561957Y Air pumps |
| 07/16/2003 | EP1326775A1 Pump with pressure-indication means |
| 07/15/2003 | US6592343 Air compression device |
| 07/10/2003 | US20030130076 Sport ball with energy absorbing foam at varying locations |
| 07/02/2003 | CN2558781Y Inflator |
| 07/02/2003 | CN2558780Y Inflator for bicycle |
| 07/02/2003 | CN1427155A Air bag inflating mouthpiece device |
| 06/26/2003 | WO2003052270A1 Reciprocable air pump |
| 06/26/2003 | US20030118463 Air compression device |
| 06/25/2003 | CN2557719Y Multi-air cock rotary inflator |
| 06/25/2003 | CN2557718Y Telescopic bidirectional air inlet inflator |
| 06/19/2003 | US20030111554 Airbag inflation nozzle assembly |
| 06/19/2003 | US20030110936 Tire pump handle that may be operated between a locking position and a non-locking position by one hand only |
| 06/18/2003 | EP1319883A1 Inflation nozzle assembly |
| 06/18/2003 | CN2556384Y 打气筒 Inflator |
| 06/11/2003 | EP1254314B1 Pump |
| 06/11/2003 | CN2555419Y Manually operated inflator |
| 06/05/2003 | WO2003046386A1 Repressurizing dispenser for carbonated beverage containers |
| 06/04/2003 | CN2554385Y Inflator with free dismantled pressure gage |
| 06/04/2003 | CN2554384Y Improved inflator structure |
| 05/28/2003 | CN1420798A Self-contained sport ball inflation mechanism |
| 05/08/2003 | US20030086802 Inflator |
| 05/06/2003 | US6558130 Two-way manually operated pump structure |
| 05/06/2003 | US6558129 Air pump having pressure gauge thereon |
| 04/16/2003 | CN2545390Y Pocket full-automatic air pressure changing pedal air pump |
| 04/09/2003 | CN2544116Y Hand driven high-pressure inflator |
| 04/01/2003 | US6540105 Liquid dispenser |
| 03/27/2003 | US20030059324 Pump having a port for drawing air or fluid |
| 03/26/2003 | CN2541626Y 高压力打气筒 High pressure pump |
| 03/19/2003 | WO2002024262A2 Inhalator and pertaining atomizer |
| 03/19/2003 | CN2540523Y Inflation clamping head |
| 03/19/2003 | CN2540521Y 打气筒 Inflator |