| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 224642000 | Cushioning | 9 |
| 20130221052 | WEB LOAD-DAMPENING DEVICE - A device is configured to adjustably retain at least one strap and dampen forces exerted into or by the at least one strap. The device includes a main body including at least one strap adjustment channel configured to adjustably retain the at least one strap, and at least one tensile member formed on or within the main body. The at least one tensile member is configured to flex, bend, and/or stretch in order to absorb the forces exerted into or by the at least one strap. | 08-29-2013 |
| 20150342325 | BACKPACK FRAME INSERT - A backpack suspension apparatus is provided. The backpack suspension apparatus includes a frame, a material suspended between elements of the frame, and means for releasably holding the frame between a back of a user and a backpack. | 12-03-2015 |
| 224643000 | In shoulder strap | 2 |
| 20080314947 | Emergency backpack - Emergency responders, such as ski patrollers and search and rescue emergency medical technicians, need to be able to carry all gear for immediate medical response for injured skiers, people injured on cliffs, etc. | 12-25-2008 |
| 20100288812 | Carry Bags With Tensile Strand Reinforcing Elements - A carry bag may include a container portion and a strap portion. The container portion defines an interior compartment for containing objects, and the strap portion extends from the container portion. At least one of the container portion and the strap portion include (a) a base element formed from a two-dimensional material and (b) a strand formed from a one-dimensional material. The strand lies adjacent to and substantially parallel to a surface of the base element for a distance of at least five centimeters. | 11-18-2010 |
| 224644000 | Adjacent receiver wall | 5 |
| 20100065598 | BACK PACK WITH BACK CUSHIONING MEANS - A backpack provided with a cushioning bladder, the lower part of which extends across and beneath the bottom of the pack and an upper part extending part-way upwardly along the forward panel that generally conforms to the shape of the curvature of the thoracic region of the spine. The bladder may be filled with padding material such as a gel, foam, rubber or fluid. | 03-18-2010 |
| 20100187275 | AIR-CUSHION BACKPACK - A backpack has a pocket and at least one shoulder strap for supporting the backpack on a shoulder of a user. A generally rigid plate and a flexible inflatable bladder are in the pocket with a load bearing bag connected to the pocket for holding a load. A tubular extension extends from the bladder and into the shoulder strap for inflating and deflating the bladder and a mouth-inflatable check valve is connected to the tubular extension at a location spaced from the bladder and positioned so as to be accessible to the user for inflating the bladder by blowing into the check valve. A curved semirigid liner inside the material of the shoulder strap near the bladder forms a semirigid channel for receiving the tubular extension. | 07-29-2010 |
| 20100308095 | BACKPACK WITH AN INTELLIGENT AUTOMATIC ADJUSTING INFLATION AIRCUSHION AND A PNEUMATIC SHOCK ABSORBER SYSTEM - The present invention relates to the field of backpack technology, and more particularly to a backpack with an intelligent automatic adjusting inflation aircushion and a pneumatic shock absorber system, which comprising: a backpack main body and a shoulder strap and back cushion; the backside of said backpack main body is installed with a back frame; said shoulder strap and back cushion is provided with said adjustable inflation aircushion; the backside of said shoulder strap and back cushion is provided with said pneumatic shock absorber system; said pneumatic shock absorber system can be movably connected with said back frame. Said pneumatic shock absorber system of the present invention can effectively reduce the vibration generated during the usage of the said backpack, while the smart connection between said pneumatic shock absorber system and said adjustable inflation aircushion can automatic adjust air pressure of said inflation aircushion inside said shoulder strap and back cushion according to the number of the load of said backpack. Hence, an optimum softness of said shoulder strap and back cushion is achieved and, as a result, the user will feel more comfortable and can effectively avoid the harm generated from the weight of backpack to his body. | 12-09-2010 |
| 20120085804 | BACKPACK - A backpack for relieving stress, weight and pressure from a user's back comprises: a carrying pack for storing items, with top, forward panel to face the user's back with an upper and lower portion, sides, and, bottom; adjustable shoulder straps connected to the carrying pack, for placement of the straps over a user's shoulders and positioning the backpack behind the user's back; a pleated pouch pocket covering the lower portion of the forward panel and extending beneath the bottom of the carrying pack and having a forward surface facing the user's back; an inflatable bladder enclosed within the pouch pocket having a lower part extending across and beneath the bottom of the pack and an upper part extending part-way upwardly along the forward panel; a board enclosed and secured within the pouch pocket for preventing, expansion of the bladder into the carrying pack and puncturing of the bladder; valve means for the bladder accessible through the pouch pocket for permitting inflating and deflating the bladder; a cushion composite on the pouch pocket and allowing access to the valve means, the composite comprising an inner layer of expandable material, and outer layer of expandable material and sandwiched therebetween a compressed, apertured foam frame, and an array of cushioning bubbles located within the frame apertures, the frame having cut outs to allow for expansion. | 04-12-2012 |
| 20130075438 | BACK PACK WITH BACK CUSHIONING MEANS - A backpack is provided with at least one cushioning bladder, the lower part of which extends across and beneath the bottom of the backpack, and an upper part extending part-way upwardly along the forward panel that generally conforms to the shape of the curvature of the thoracic region of the spine. The bladder may be filled with padding material such as a gel, foam, rubber, or fluid. The backpack has a content section, and a bladder section, and wherein the bladder section accommodates at least one bladder. The backpack may be provided with a pumping mechanism to fill the bladder with fluid, such as, air. The backpack may be provided with one or more internal or external pocket. | 03-28-2013 |
