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Class 36/85 - Rigid material (e.g., metal, wood, etc.)


Subclass of Class 36 - Boots, shoes, and leggings
Definition: Foot covering wherein the substance is relatively stiff
No. of patents: 6
Last issue date: 05/30/2006


NumberTitleIssue Date
7051458High-heeled jazz dancing and character dancing shoe
A high-heeled dancer's shoe providing the structural integrity to prevent bowing and to execute energetic character dancing steps and simultaneously maintaining the flexibility necessary to execute jazz steps. The shoe comprises a front sole support made of hard rub...
05/30/2006
7036244Rigid articulated Pointe shoe
The invention is a Pointe shoe for ballet. It has a rigid mid-foot section and a rigid toe loop connected by a transverse axis joint located at the metatarsal-phalange joint (M-P). With the foot in Pointe position, the weight of the dancer is supported by the rigid ...
05/02/2006
6952990Land mine overpass tread design
A land mine pressure fuse avoidance system has a base. A tread on the base contacts the ground around a land mine and independently distributes pressures around the ground. The tread has plural independent closed cell foam rubber elements. Each element is separated ...
10/11/2005
6725574Shoe midsole, method for preparing same and shoes using same
There are provided a shoe midsole which is light in weight, long life, excellently abrasion resistant, sufficiently air-permeable and well-workable, and shoes using same. The shoe midsole in the form of footprint plate comprising a light metallic skeleton in the for...
04/27/2004
6151803Puncture resistant insole
An insole is capable of withstanding penetration of nails and other foreign objects. The insole is constructed of a substantially flexible, substantially puncture resistant material, such as a polymer fiber. The perimeter of the insole is curved upward, a...
11/28/2000
4672754Shoe sole
A shoe sole comprising a front sole portion passing over into a rear sole portion via an intermediate sole portion consists of an upper sole portion, being formed at the top surface of the sole facing the sole of the foot at least partially of wood or woo...
06/16/1987
 
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