US4231173A - Excavating tooth - Google Patents

US4231173A - Excavating tooth - Google Patents

US3496658A - Excavating tooth components - Google Patents

I v v BYPAUL EYOLFSN im m United States Patent 3,496,658 EXCAVATING TOOTH COMPONENTS Paul Eyolfson, Portland, Oreg., assignor to Esco Corporation, Portland, 0reg., a corporation of Oregon Filed Dec. 22, 1967, Ser. No. 693,008 Int. Cl. E02f 9/28 US. Cl. 37-142 4 Claims ABSTRACT OF THE DISCLOSURE Excavating tooth components wherein the usual …

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US Patent for Toothbrush Patent (Patent # 5,141,290 issued

Apr 29, 1991 · The invention provides a toothbrush of the type having a plastic head and bristles terminating in the head and extending therefrom in an array, the toothbrush comprising an antibacterial composition embedded in pores created in the plastic head, which antibacterial composition is slowly releasable from the toothbrush into the buccal cavity during repeated …

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US4335532A - Excavating tooth - Google Patents

An excavating tooth wherein the coupling between the point and the adapter is achieved through generally helical thread means with an external lock to …

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US4965945A - Excavating tooth - Google Patents

An excavating tooth having a socket-equipped point mounted on an adapter nose and secured with a vertical pin on one side of the nose, the nose being grooved for receipt of the pin and equipped with a resilient keeper extending transversely of the point length, the point having a least one side wall extending rearwardly beyond the socket, the side wall having integral, vertically …

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US Patent for Tooth extraction tool Patent (Patent

Dec 31, 2009 · A tooth extracting tool including an elongated handle and a pair of tooth engaging members extending out of one end of the handle and a pneumatic or hydraulic piston for tightly gripping the tooth to be extracted between the pair of tooth engaging members. The tool also includes a mechanism for subjecting the grasped tooth to linear oscillation at an opposite end …

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US4404760A - Excavating tooth - Google Patents

- Google Patents An excavating tooth wherein the coupling between the point and the adapter is achieved through an external lock to convert lateral point …

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US Patent for Tooth coating composition Patent (Patent

Sep 10, 2001 · A film forming composition for coating teeth which is a mixture of about 0.5% to about 30% by weight of a film forming polymer; about 10% to about 99.5% by weight of solvent; about 0.05% to about 40% by weight of a rheology modifier; about 0.01% to about 5% by weight of a dispersant or plasticizer, if necessary; and optionally up to about 30% by weight of an …

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United States Patent and Trademark Office

Nov 26, 2012 · This page is owned by Office of Patent Classification. Last Modified: 11/26/2012 5:18:16 PM

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US Patent for Systems and methods for fabricating a dental

Jul 21, 2016 · A dental template to position an object on a patient's tooth includes digitizing the patient's tooth; adding virtual objects to predetermined locations on the digitized tooth; and fabricating the dental template to locate the object on the patient's tooth. The template can be used for etching or for positioning brackets on teeth.

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US4231173A - Excavating tooth - Google Patents

An excavating tooth especially adapted for use with large front end loaders which encounter repetitive jacking stresses, the point component of the …

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