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    Fruit and vegetable coring system
    1.
    发明授权
    Fruit and vegetable coring system 有权

    公开(公告)号：US10729271B2

    公开(公告)日：2020-08-04

    申请号：US15530388

    申请日：2017-01-06

    申请人： Dennis Willard Davis ,  Donna Christine Mauro

    发明人： George Edward Mauro ,  Dennis Willard Davis

    IPC分类号： A47J25/00

    摘要： A fruit and vegetable coring system comprises a cylinder exhibiting a cutting edge on one end and attachment to a handle at the other end. This cylindrical blade is used to make a cylindrical incision about the core of a fruit (or vegetable) and slice through the entire depth of the fruit (or vegetable). A planar blade(s) is made part of the interior of the cylinder in the proximity of the cylindrical blade for the purpose of shearing the fruit core and freeing it from the fruit upon rotation of the cylinder. The change in the inner diameter of the cylinder due to the interior taper of the cylinder associated with the blade is disclosed to be sufficient to compress the fruit core and thereby retain it in the cylinder for removal from the fruit.

    Precision single-bearing set roller guide wheel and low profile positioning stages using the same
    2.
    发明授权
    Precision single-bearing set roller guide wheel and low profile positioning stages using the same 有权

    公开(公告)号：US11199221B1

    公开(公告)日：2021-12-14

    申请号：US16873741

    申请日：2020-06-19

    申请人： Donna Christine Mauro

    发明人： George Edward Mauro ,  Donna Christine Mauro ,  Dennis Willard Davis

    IPC分类号： F16H3/06 ,  F16H27/02 ,  F16H29/02 ,  F16H29/20 ,  F16C19/16 ,  B23Q3/18 ,  F16C33/58

    摘要： A roller guide wheel contains a single set of spherical bearings and is constructed with a precision outer race machined into the guide wheel interior and an inner race formed by the surfaces of two conically-tapered set screws that affix the roller guide wheel within a housing made part of a stage slider. The roller guide wheel, which contacts a rail on one side of the stage body and exhibits a non-nutating axis of rotation, serves as way for the translating slider. The way on the opposing side of the slider is a set of v-groove contacts that make sliding contact with a rail on the corresponding side of the stage body. A flexure is machined into the slider permitting preload of the slider contacts points with the rails. The stage geometry permits a large slider through-hole and the use of alternative way mechanisms with the roller guide wheel.

    Fruit and vegetable coring system
    3.
    发明申请
    Fruit and vegetable coring system 审中-公开

    公开(公告)号：US20170196394A1

    公开(公告)日：2017-07-13

    申请号：US15530388

    申请日：2017-01-06

    申请人： Donna Christine Mauro

    发明人： George Edward Mauro ,  Dennis Willard Davis

    IPC分类号： A47J25/00

    摘要： A fruit and vegetable coring system comprises a tube in the form of a cylinder exhibiting a cutting edge (cylindrical blade) on one end and attachment to a handle at the other end. This cylindrical blade is used to make a cylindrical incision about the core of a fruit (or vegetable) and potentially slice through the entire depth of the fruit (or vegetable). In certain cooking applications, it is desirable to remove the core of the fruit, and not slice through the entire depth of the fruit, but retain a floor below the core for the retention of cooking stuffs. To make provision for this application, some form of planar blade(s) is made part of the interior of the cylinder in the proximity of the cylindrical blade for the purpose of shearing the fruit core and freeing it from the fruit upon rotation of the cylinder about its longitudinal axis once inserted in the fruit. An alternative to the planar blade is the inclusion of a wire blade attached across the diameter of the cylinder in the proximity of the cylindrical blade. The change in the inner diameter of the cylinder due to the interior taper of the cylinder associated with the blade is disclosed to be sufficient to compress the fruit core and thereby retain it in the cylinder for removal from the fruit. Provision is made for standoff collars placed along the cylinder near the handle attachment to adjust the coring depth of the cutting. Additionally, various alignment mechanisms are included in embodiments of the system to provide alignment of the coring cylinder with the core of the fruit.

    Windshield Cleaning Appliance and Cleaner Composition
    5.
    发明申请
    Windshield Cleaning Appliance and Cleaner Composition 有权

    公开(公告)号：US20220281415A1

    公开(公告)日：2022-09-08

    申请号：US17751881

    申请日：2022-05-24

    申请人： Dennis Willard Davis ,  James Grant Wallin

    发明人： Dennis Willard Davis ,  James Grant Wallin

    IPC分类号： B60S1/04 ,  C11D1/62 ,  C11D11/00 ,  C11D17/04

    摘要： Presently disclosed are embodiments of devices for expedient removal of insect and other debris from vehicle surfaces including windshields. A surfactant-based chemical impregnation of porous material is central to various tools used for such cleaning. Embodiments include a wiper attachment, tools for dispensing disposable chemically-impregnated pads, mitts, and wiper fluid formulations. A disposable windshield wiper blade attachment that incorporates chemicals that will expedite insect and other debris removal when attached to the wiper blades and the wiper action is performed. The attachment can take the form of fabric, foam, or other porous enclosure of synthetic or natural material that is impregnated with chemicals that will facilitate rapid removal of the windshield and automobile surface debris.

    Remote Color Matching Devices and System
    7.
    发明公开
    Remote Color Matching Devices and System 审中-公开

    公开(公告)号：US20240045302A1

    公开(公告)日：2024-02-08

    申请号：US18380179

    申请日：2023-10-15

    申请人： Dennis Willard Davis ,  Alice McKinstry Davis ,  Adam Michael Phenis

    发明人： Dennis Willard Davis ,  Alice McKinstry Davis ,  Adam Michael Phenis

    IPC分类号： G02F1/23 ,  H05B47/10

    CPC分类号： G02F1/23 ,  H05B47/10

    摘要： Disclosed is a method and system for cost effective, convenient remote high fidelity color reproduction and matching that can be used to convey color to observers remote to the physical source of color. Such remote observers can include product consumers wishing to view a product color, for example. In a preferred embodiment, the method comprises capture of article or product reflectance spectra and the use of this spectrum to filter ambient light or directed light in the environment of a remote user. Other embodiments of methods include various techniques to capture product spectral information and color matching functions useful for color reproduction using colored light sources. Additional systems embodiments include devices exploiting multiprimary displays to render the product color in avoidance of metamerism.

    Wearable skin treatment device
    9.
    发明授权
    Wearable skin treatment device 有权
    可穿戴皮肤治疗装置

    公开(公告)号：US07316332B2

    公开(公告)日：2008-01-08

    申请号：US10915720

    申请日：2004-08-10

    申请人： Jeffrey Lewis Powers ,  Dennis Willard Davis ,  David Paul Thimm ,  James Marvin Stenz

    发明人： Jeffrey Lewis Powers ,  Dennis Willard Davis ,  David Paul Thimm ,  James Marvin Stenz

    IPC分类号： B67D5/64

    CPC分类号： A45D34/00 ,  A45F2003/006 ,  A45F2005/008 ,  A47K5/122 ,  A61M35/003

    摘要： Persons often encounter the need to apply some form of skin treatment when on the go. Such treatments include disinfectant, sunscreens, medications, and moisturizing lotions. The present invention comprises convenient portable skin treatment dispensers in the form of neck-worn and disposable wrist-worn devices. The devices are convenient to use, unobtrusive and can even be disposable. Ease of manufacture is facilitated in various embodiments which include self-sealing diaphragm valves.

    摘要翻译： 人们经常遇到需要在旅途中应用某种形式的皮肤治疗。 这些治疗方法包括消毒剂，防晒剂，药物和保湿乳液。 本发明包括以颈部和一次性手腕佩戴装置形式的方便的便携式皮肤治疗分配器。 该设备使用方便，不引人注目，甚至可以一次性使用。 在包括自密封隔膜阀的各种实施例中便于制造。