In 1608, Dutch eyeglass maker Hans Lipperhey filed the first patent for a working telescope. The patent was denied.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7784801 | Brake unit for a baby stroller A brake mechanism for a baby stroller has a wheel brake device, a connecting element, an actuator and a retainer. The wheel brake device is operatively connected to a wheel set of the stroller. The actuator is controllable connected to the upper portion of the strol... | 08/31/2010 |
| 7753398 | Baby stroller frame with seat direction changing mechanism A baby stroller comprises a collapsible wheeled frame, a swivelable seat, and a swivelable connector connected between the collapsible wheeled frame and the swivelable seat. The swivelable connector is pivotally connected atop the collapsible wheeled frame and has a... | 07/13/2010 |
| 7753397 | Pivotal base for a canopy frame A pivotal base is adapted for detachably connecting a canopy frame to a stroller. The pivotal base comprises a connector, a first pivotal connector and a second pivotal connector. Wherein the connector of the pivotal base has a plug for connecting with the stroller,... | 07/13/2010 |
| 7651116 | Baby stroller frame A baby stroller frame comprises a front frame, a pair of rear leg tube, and a guiding frame. The front frame connects a front wheel. The pair of rear leg tube, each has an upper end pivotally connected with the front frame, a lower end connected a rear wheel, and a ... | 01/26/2010 |
| 7618093 | Securing mechanism of the base of safety car seat A securing mechanism of the base of safety car seat is provided to be connected to both sides of the rear end of the base of safety car seat to make the safety car seat secure at a joint provided on the car seat. The securing mechanism includes a snatching block, a ... | 11/17/2009 |
| 7591031 | Control device of lower frame assembly for a playpen A control device is pivotally connected with a lower frame assembly of a playpen. The control device has a pair of sleeves, a positioner, a resilient element, a push-button, a driving element, a string. Each of the pair of sleeves has a locking groove with a space f... | 09/22/2009 |
| 7588263 | Adjustable mesh basket for stroller A carrier basket has a bracket body, a pair of front basket-holding rods, a pair of positioning elements, and a rear basket-holding rod. The pair of front basket-holding rods is connected to both sides of the stroller frame, respectively. Each of the pair of positio... | 09/15/2009 |
| 7584985 | Foldable baby stroller A foldable baby stroller, comprising simplified rods assembly for expanding and folding via linkage, includes a front supporter, a linking rod and a rear supporter, wherein the front supporter pivots to the rear supporter. One end of the front supporter connects to ... | 09/08/2009 |
| D596996 | Baby stroller | 07/28/2009 |
| 7490895 | High chair with collapsible frame A collapsible high chair frame including a supporting stand, a seat, a connecting device and a positioning device. The supporting stand is provided with a rear and a front supporting leg which are foldable toward each other. The seat has a base and a back which are ... | 02/17/2009 |
| 7490848 | Fixed-direction wheel control mechanism for baby stroller A mechanism for switching the wheels of baby stroller between a fixed-direction mode and a free steering mode by a far-end controller drives a positioning member through a connecting member. The positioning member is used to catch and fix the wheel seat of the strol... | 02/17/2009 |
| 7475900 | Baby stroller frame A stroller frame including a wheeled support, a lower support joint, an upper support, and a connecting joint that commonly form a foldable linkage system. The wheeled support has a pair of push bars and an actuator associated with a flexible element, so as to contr... | 01/13/2009 |
| D584458 | Pet carrier | 01/06/2009 |
| D583282 | Electric scooter | 12/23/2008 |
| 7434827 | Single hand folding structure for umbrella folding stroller A single hand folding structure for an umbrella folding stroller includes a folding set to connect between a pair of side frames of the stroller. The folding set is provided with a driving lever, and a driver is arranged at one of the side frames. A connecting eleme... | 10/14/2008 |
| D576525 | Stroller frame | 09/09/2008 |
| 7422230 | One hand folding structure for stroller A one hand folding structure for stroller, where a driving member is a able to drive engaging rods provided at opposing sides to disengage from engaging portions simultaneously, so as to allow one hand folding operation, wherein the driving member is provided beneat... | 09/09/2008 |
| D574559 | Pet carrier | 08/05/2008 |
| 7393050 | Foldable structure of highchair Disclosed is a foldable structure of highchair, the structure includes a slidable folding sleeve arranged at a rear leg and provided with a locking block; the locking block locks with a locking portion of a linking rod connected between the rear leg and seat so as t... | 07/01/2008 |
| 7377537 | Adjustable seat for a baby stroller with one-handed inclination control An adjustable seat for a baby stroller with one-handed inclination control has a seat, a pair of rotating joints, and a one-handed adjusting mechanism. The pair of rotating joints are rotatively mounted on both sides of the seat and have a pair of connectors for det... | 05/27/2008 |
| 7367581 | Baby stroller frame with seat direction changing mechanism A baby stroller frame with a seat direction changing mechanism comprising a wheeled support frame, a seat support, a handle bar and a releasing mechanism. The wheeled support frame comprises a front leg, a rear leg and wheel sets. The upper portion of the wheeled su... | 05/06/2008 |
| 7354058 | Folding structure of carrier A folding structure of a carrier includes an expansion member connected between a base frame and an extension member. As the expansion member pivotally passes through the point of over-tangency (the turning point of balance of force), the extension member is extende... | 04/08/2008 |
| D558467 | Children safety seat | 01/01/2008 |
| D558099 | Jogging stroller frame | 12/25/2007 |
| D557640 | Stroller | 12/18/2007 |
| D557512 | Swing chair | 12/18/2007 |
| D555402 | Base of children safety seat | 11/20/2007 |
| 7290786 | Placement rack on baby cart A placement rack on baby cart, particularly for supporting a movable placement basket having a fastener member; installed on the baby cart frame is a fastener unit that can be engaged with the fastener member, so that they work together to support the placement bask... | 11/06/2007 |
| 7267359 | Collapsible stroller frame A collapsible stroller frame capable of being either collapsed or expanded with a rod set, wherein a slide sleeve is located at a front supporter of the stroller frame and a foldable supporter is pivotally connected between the front supporter and a rear supporter. ... | 09/11/2007 |
| 7153181 | Toy support structure A toy support structure includes, a plurality of pivots provided on a center housing such that each axle center of the pivots is parallel to the axle center of center housing. By rotatably connecting the pivots and the hanging support set, the hanging support set ca... | 12/26/2006 |
| D532721 | Baby stroller | 11/28/2006 |
| D531937 | Mobility vehicle | 11/14/2006 |
| 7131692 | Detachable children vehicle seat A detachable vehicle seat for children having a base and a backrest pivotally connected together by a connection mechanism. The connection mechanism includes a transverse latching bar and a restriction tab in the back of the seat. A cross-section of the latching bar... | 11/07/2006 |
| 7128367 | Foldable highchair framework A foldable highchair framework includes a folded support stand, a chair, a link assembly and a positioning mechanism. The folded support stand includes a front stand and a rear stand capable of being drawn close. The chair includes a seat and a backrest pivoted to e... | 10/31/2006 |
| 7118121 | Stroller frame structure A stroller frame structure includes a front wheel rack, a rear wheel rack, a first linkage assembly, a coupling dock, a handle tube, a release mechanism, an armrest and a second linkage assembly that are pivotally coupled with one another. The handle tube has a lowe... | 10/10/2006 |
| 7108275 | Single hand folding structure for umbrella folding stroller A single hand folding structure for an umbrella folding stroller includes a connecting element is utilized to connect between a single hand release structure and a driving piece of a folding set. The single hand release structure is disposed on a handle bar of a fra... | 09/19/2006 |
| D524196 | Wheel of stroller | 07/04/2006 |
| 7040585 | Toys bracing bracket A toys bracing bracket for mounting on a playpen or a play pad is detachable. It mainly includes a central pivot dock that has a first anchor section and a second anchor section to couple with a plurality of connection rods. Each of the connection rods is coupled wi... | 05/09/2006 |
| D519420 | Stroller | 04/25/2006 |
| D519419 | Stroller | 04/25/2006 |