System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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AbstractA device which is useful in urological and andrological measurements of anatomical organs and for calculation of related volumetric capacity thereof which includes a graduated rule, bearing at one end thereof a fixed jaw, the rule defining an elongated cavity therein with a rack on at least one side thereof, and a movable jaw marker assembly opposed to the fixed jaw, said assembly being slideably mounted upon the rule; a refined marker scale engaging the rule in operative connection, and including a drive to motivate the refined scale relative to the graduated scale of the rule.Other References
| InventorApplicationNo. 813655 filed on 12/27/1991US Classes:600/587, Measuring anatomical characteristic or force applied to or exerted by body33/512, Human33/830With special scale markingsField of Search33/792, Rotary indicator33/809, Exstensible-rule type33/813, Micrometer33/818, With additional indicator33/819, Digital33/830With special scale markingsExaminersPrimary: Hindenburg, MaxAssistant: Tucker, Guy V. Attorney, Agent or FirmUS Patent References648390, 3114976, 3333343, 4097997, X-ray calipersIssued on: 07/04/1978 Inventor: Bjornson4201226, Combination instrument for taking biomechanical measurements Issued on: 05/06/1980 Inventor: Phillips4233743, Skin-fold caliper Issued on: 11/18/1980 Inventor: Flick4312363, Surgical tissue thickness measuring instrument Issued on: 01/26/1982 Inventor: Rothfuss , et al.5102471Portable measuring instrument with solar batteries Issued on: 04/07/1992 Inventor: Sasaki Foreign Patent References
International ClassA61B 005/103 |