Method and means for creating anti-gravity illusion
Patent 5255452 Issued on October 26, 1993. Estimated Expiration Date: 
June 29, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 29, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1059284 2114790 2473099 3889399 Skate boot cover Bicycle pedal and shoe Surfboard user's foot piece and new combinations therewith Device for fixing a shoe on a pedal, a shoe and a pedal thus fitted out Boots for motorcycle cross-country racing Multi-functional personnel restraint Patent #: 5042173 InventorsAssigneeApplicationNo. 905479 filed on 06/29/1992US Classes:36/113, Occupational or athletic shoe (e.g., roof climbing, gardening, etc.)36/1, MISCELLANEOUS36/80, WITH HEEL LOCK36/132, Attachment (e.g., weight for shoe, etc.)36/136Shoe attachment (e.g., ornament, pocket, etc.)ExaminersPrimary: Meyers, Steven N.Assistant: Patterson, M. D. Attorney, Agent or FirmInternational ClassesA43B 005/00A43B 003/00 AbstractA system for allowing a shoe wearer to lean forwardly beyond his center of gravity by virtue of wearing a specially designed pair of shoes which will engage with a hitch member movably projectable through a stage surface. The shoes have a specially designed heel slot which can be detachably engaged with the hitch member by simply sliding the shoe wearer's foot forward, thereby engaging with the hitch member.Field of SearchMISCELLANEOUSWITH HEEL LOCK Having particular outsole (e.g., sectional sole) Occupational or athletic shoe (e.g., roof climbing, gardening, etc.) Athletic shoe or attachment therefor For riding (e.g., cycling, horse riding, etc.) Attachment (e.g., weight for shoe, etc.) Shoe attachment (e.g., ornament, pocket, etc.) Having separate foot engaging members reciprocating on parallel guide tracks, e.g., Nordic skiing simulator, etc. Alpine or towed skiing Weight worn on body of user | |
