U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.

Newsletter  PatentStorm News

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.

 

Class 267/145 - Rubber


Subclass of Class 267 - Spring devices
Definition: Spring device in which the spring element is an elastomeric
No. of patents: 33
Last issue date: 02/01/2011


NumberTitleIssue Date
7878490Damping arrangement for lawn and garden care implement
An implement for lawn and garden care includes a housing, a drive, and a handle attached to the housing with a vibration damping arrangement. The damping arrangement includes an at least partially elastic damping element. The stiffness of the damping element is dete...
02/01/2011
7314125Impact attenuating and spring elements and products containing such elements
Impact attenuating/spring systems may include first and second body portions and at least one spring member at least partially included between the body portions. The spring member(s) may substantially enclose and/or be pivotally engaged with the body portion(s). Th...
01/01/2008
7254852Cushioning device
A cushioning device as in a pillow that has a main-body foam which a plurality of projections extend off a surface of the main-body. The projections are arranged in different support characteristic groupings such as rows of different volume or sized projections (e.g...
08/14/2007
7222379Pillow kit with removable interior cores
The pillow kit cover member, which includes substantially identical top and bottom portions, each of which includes inner and outer layers. The top and bottom portions are secured around the peripheries thereof, except for one side, which includes a zipper or simila...
05/29/2007
7213280Pillow
A pillow with ellipsoidal surface configurations between each of a length and a width of a rectangularly shaped peripheral boundary. An elastic frame provides an internal cavity between sidewalls joined by protruding arcuate corners for receiving an elastically disp...
05/08/2007
7152343Footwear system
A footwear system has a sole unit with a number of cavities formed between a midsole and an outsole. The cavities are complementary to one another to form groundward oriented air bulges in the outsole that are connected by a passage formed in the midsole. The passag...
12/26/2006
7108252Method and apparatus for reducing force transmitted from a base structure to a supported structure
A method and apparatus are disclosed for reducing transmission of force from a base structure to a supported structure. The method includes mounting a plurality of dampers between the base structure and the supported structure. Each damper includes a single damping ...
09/19/2006
7108319Air conditioned cushion part for a vehicle seat
The invention relates to an upholstered element (1) for a lower seat part (2) and/or a backrest (4) of an air-conditioned motor-vehicle seat (6), comprising an elastic upholstered air-permeable base part (8) and an air-permeable ai...
09/19/2006
7107235Method of conducting business including making and selling a custom article of footwear
The present invention teaches a method of conducting retail and Internet business including making and delivering a custom article of footwear. The article of footwear taught in the present invention includes a spring element that can provide improved cushioning, st...
09/12/2006
7051389Comfort pillow
A pillow including a viscoelastic sleeve defining a cavity and filler material positioned within the cavity. ...
05/30/2006
7048243Trivet
A trivet comprises a pad of thermal insulating material having opposite surfaces from each of which a plurality of uniform height projections extends so as to provide a space between a container supported at one side of the body and a space between the body and the ...
05/23/2006
7041361Web with sealed pockets
A web is formed from two sheets of polymeric material. An upper sheet includes pockets of any form. A lower sheet is subsequently bonded to the upper sheet which causes the sealing of each of the pockets. A web thus formed may be laminated with a metallic foil or me...
05/09/2006
7016867Method of conducting business including making and selling a custom article of footwear
The article of footwear taught in the present invention includes a spring element that can provide improved cushioning, stability, and running economy. Unlike the conventional foam materials presently being used by the footwear industry, a preferred spring element i...
03/21/2006
7003803Shin-guard, helmet, and articles of protective equipment including light cure material
The present invention teaches articles of apparel and protective equipment including light-cure materials having a permanent memory capability. Accordingly, the present invention can be used to make shin guards, knee pads, thigh pads, hip pads, rib guards, shoulder ...
02/28/2006
6994333Suspension device for a bed or seat base of the multielement type
The invention provides an individual suspension device for a bed or seat base of the multi-element type, the device being for interposing between a platform determining a support surface and a padding element such as a mattress, and comprising a foot for fixing to a...
02/07/2006
6969548Impact absorbing composite
An impact absorbing composite structure (10), the impact absorbing composite structure including a plurality of impact absorbing members (18) and a flexible layer (16), each impact absorbing member (18) integral with the flexible layer (
11/29/2005
6941603Cushioning element for mattresses, pillows and the like
A cushioning element (1) such as a mattress or a pillow for beds and the like, consisting of a support surface (2) having at least one primary hole (5) provided with at least two portions consecutive to each other in longitudinal section. The po...
09/13/2005
6928677Therapeutic pillow
A pillow includes a pillow base having a top, bottom, front, rear and opposite sides. The base includes first and second compartments defining areas which extend between the opposite sides. A quantity of fill material is disposed within the first compartment. A supp...
08/16/2005
6726190Slip resistant mat
A slip resistant floor mat which incorporates a plurality of support rings, suction cups and openings to resist movement of the floor mat and restrain fluid spills. ...
04/27/2004
6029962Shock absorbing component and construction method
A shock absorbing component having a pair of surfaces with a plurality of inwardly extending indentations in the top and bottom surfaces. The indentations extend between the surfaces to provide support members for the shock absorbing component. At least s...
02/29/2000
5863032Protective cover for staple remover
A boot for attachment on both of the opposite ends of a staple remover to cover the proximal end portions of the upper and lower opposing jaw members aft of the hinge point and/or the teeth on the distal end portions of the jaw members. The boot includes ...
01/26/1999
5702093Shock absorbing device for a bicycle seat
A shock absorbing device includes a bracket having a lower portion pivotally engaged with one side portion of a base frame. A supporting base has one end portion pivotally engaged with an upper portion of the bracket. A shock absorbing block is received i...
12/30/1997
5246214Circumferentially loaded shock-absorbing rubber block
A rubber block is shaped as a segment of a circular washer wherein opposite ends of the segment are surfaces against which torsional forces are applied to the blocks. A plurality of hollow ducts extend through the block and all the ducts are parallel to e...
09/21/1993
5201489Surface bearing and method for its production
The invention relates to a surface bearing 1 comprising a rubber strip or plate material penetrated by hollow channels 3 and cavities 2. The cavities 2 and hollow channels 3 all lie in a single surface at least essentially parallel or complementary in sha...
04/13/1993
5108077Resilient alveolar block for filtering vibrations, intended more particularly for supporting an engine-gear box unit in a vehicle
A resilient alveolar block is provided for filtering vibrations, intended particularly to support an engine-gear box unit in a vehicle, wherein, in a rubber or elastomer block (1) cells (4, 5) are provided capable of communicating with the outside through...
04/28/1992
5014967Spring element
In a spring element according to the present invention, all channels formed in the elastomer block are mutually parallel and all cavities formed in the elastomer block, too, which are intersected by said channels, are arranged like a cubic-free-centered s...
05/14/1991
4925163Spring element
The invention relates to a spring element (1) used for elastically supporting large loads. The spring element comprises an elastic rubber block having uniformly distributed spherical cavities (2) which are intersected by clindrical or prismatic channels (...
05/15/1990
4627114Shock attenuation structure
A shock attenuation structure having a breadth greater than its thickness and a breadthwise cross section comprising a series of layers arranged side-by-side. The series of layers comprises a first plurality of layers of shock-absorbing material having a ...
12/09/1986
4529248Underbody cushioning and ventilating structure and general utility formed plastic sheet
A composite underbody cushioning and ventilating structure of general use and especially useful as a seat pad for the occupants of vehicles, formed of two sheet members with padding material between them, one sheet member being of woven, fibrous decorativ...
07/16/1985
4139187Resilient composite foam cushion
A cushion includes a core, a shell surrounding the core, and a flexible membrane interposed between the core and the shell. Both the core and shell are formed from foam material, with the foam material of the core being substantially stiffer upon initial ...
02/13/1979
4110881Resilient article and method of manufacture
Resilient articles, such as, mattresses and cushions of varying yield resistance to accommodate the weight variation of the body and/or to provide edge support are produced by tailoring tensile forces within the article. Tensile force variation may be acc...
09/05/1978
4043544Reinforced and ventilated seats
This disclosure relates to a pad for seats, back rests, mattresses and the like comprising a pad body of plastic material with recess means therein and a covering layer overlying the pad body, strips of reinforcing material sandwiched between the pad body...
08/23/1977
4027843Universal rocker
A rocker provides complex rocking motion by virtue of a volume-compressible foam section sandwiched between two substantially rigid upper and lower plate sections. The upper plate, volume-compressible foam, and lower plate sections are secured to form a s...
06/07/1977
 
Sign InRegister
Username  
Password   
forgot password?