Packaged units and method of making same
OwnerLouis S. Hoffman, Robert B. McCloskyinventors
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OwnerLouis S. Hoffman, Robert B. McCloskyinventors
Estimating the term…
A thin, substantially flat packaged unit includes a thin, substantially flat utensil in a protective sheath. The protective sheath includes a flat rigidifying member of substantially the same thickness as the utensil and surrounding marginal edges of the utensil, and flexible sheet material overlying the utensil and adhered to the rigidifying member. In a preferred construction the utensil includes a substance that is interactable with a fluid, and the protective sheath encloses at least the section of the utensil including the substance. A method of forming a thin, substantially flat packaged unit including a thin, substantially flat utensil in a protective sheath from a thin, substantially flat substrate and flexible sheet material. The method includes the steps of cutting the substrate inwardly of margins thereof to for the thin, flat utensil having marginal edges surrounded by portions of the substrate that constitute a rigidifying member of the protective sheath; and adhering the flexible sheet material to the rigidifying member in overlying relationship with the utensil, whereby the rigidifying member and flexible sheet material constitute the protective sheath for the utensil. In a preferred embodiment of this invention the utensil includes a substance which is interactable with a fluid, and this substance is provided on the utensil prior to adhering the flexible sheet material to the rigidifying member in overlying relationship with at least the section of the utensil which includes the substance. In the most preferred method of this invention the plurality of packaged units are formed from a single, substantially flat substrate and opposed flexible sheets by a continuous mass production method that employs the above described steps.
A packaged unit including a thin, substantially flat utensil having an upper gripping end and a lower end, having a different configuration than said upper end, extending downwardly therefrom, said lower end being integral with and longer than said gripping end, said lower end being interactable with a fluid and being in a protective sheath which includes (a) a substantially flat rigidifying member of substantially the same thickness as the lower end of the utensil and having a recess extending inwardly from an upper margin for receiving the lower end of said utensil, and (b) flexible sheet material adhered to opposed flat surfaces of the rigidifying member and overlying the recess and opposed flat surfaces of the lower end of the utensil.
A thin, substantially flat packaged unit comprising:
A method of forming a packaged unit including a thin, substantially flat utensil in a protective sheath, said packaged unit being formed from a thin, substantially flat substrate and flexible sheet material;
A method of forming a packaged unit including a utensil and a protective sheath, said utensil including a lower end which is protected by a sheath and an upper gripping end, said unit being formed from a thin, substantially flat substrate and a pair of flexible sheets;
A method of forming a plurality of packaged units, each unit including a utensil in a protective sheath and each utensil including an upper gripping end and a lower end extending generally downwardly from the gripping end;
A method of forming a plurality of packaged units, each unit including a utensil and a protective sheath therefor;
A method of forming a packaged treating unit including a treating utensil and a protective sheath, said treating utensil including a lower treating end and an upper gripping end, said unit being formed from a thin, substantially flat substrate and a pair of flexible sheets, said method comprising the steps of:
A packaged unit including a thin, substantially flat utensil having an upper gripping end and a lower end, having a different configuration than said upper end, extending downwardly therefrom, said lower end being integral with and longer than said gripping end, said lower end being in a protective sheath which includes (a) a substantially flat rigidifying member of substantially the same thickness as the lower end of the utensil and having a recess extending inwardly from an upper margin for receiving the lower end of said utensil therein, and (b) flexible sheet material adhered to the rigidifying member and overlying the recess and lower end of the utensil, said gripping end of the utensil having a transverse dimension substantially equal to the transverse dimension of the protective sheath.
Dependencies are inferred from the claim text.