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A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 7293333 | Water repellent slide fastener A water repellent slide fastener includes a pair of zipper tapes (25, 26), to which are secured fastening elements (21, 22) which are unfastenable and fastenable through the intermediary of a zipper slide (30), said zipper tapes (25, 26) ... | 11/13/2007 |
| 7290660 | Storage system having a disposable vacuum bag The present invention provides a storage system having a storage device having at least one polymeric sheet sealed along a portion of its' periphery to provide an opening to a storage space; a resealable closure structure adapted to seal the opening to the storage s... | 11/06/2007 |
| 7255477 | Lockable bag with plastic zipper closure and zipper closure clip A locking bag includes an envelope with a single opening defined between a pair of side wall edges. A pair of plastic zipper portions are disposed on opposite sides of the single pair of side wall edges. A zipper closure clip is slidably attached to the single pair ... | 08/14/2007 |
| 7017241 | Slider having interior ridge to assist zipper opening A slider that reduces the tendency of a slider-zipper assembly to deactivate under freezer conditions. One embodiment of the slider comprises an opening window comprising a top portion, first and second side portions respectively connected to opposing ends of the to... | 03/28/2006 |
| 6976787 | Slider-operated rocking zipper for reclosable packaging A reclosable package has a flexible zipper and a slider. The zipper comprises first and second zipper parts having interlocking elements, first opposing portions on one side of the interlocking elements and second opposing portions on the other side of the interlock... | 12/20/2005 |
| 6973704 | Method and apparatus for positioning sliders for automated slider insertion An apparatus for inserting a slider onto a flexible zipper tape, comprising: a zipper tape guide that supports a section of zipper tape in a slider insertion zone and guides advancement of the zipper tape along a line; a mechanism for displacing a slider from a pre-... | 12/13/2005 |
| 6954970 | Insertion apparatus for attaching sliders onto zipper bags and film A slider (10), a slider insertion apparatus (50) and a method for inserting the slider (10) on an interlocked fastener or zipper (25) of a reclosable bag (44). A loading rack (58, 72) feeds individual sliders (10) to ... | 10/18/2005 |
| 6948849 | Resealable closure mechanism having a slider device and methods A slider device having contoured top and sidewalls is disclosed for use with a resealable package. In a first embodiment, the slider device includes an engagement structure for engaging and interlocking first and second closure profiles of a resealable closure mecha... | 09/27/2005 |
| 6769156 | Zipper hand with puller fixed function A zipper hand with puller fixed function includes a body, a hook element, a connected element, a puller and a buckled means, wherein the hook element is disposed on the body, one end of the hook element has a hook portion inserted into two guiding grooves of the bod... | 08/03/2004 |
| 6581253 | Fluid-tight container seal A reusable bi-directional, fluid-tight, vertical sealing device for closing, sealing, and permitting re-opening of, flexible bags, with two sealing strips arranged to be interlocked and uninterlocked by a slider which has internal means such as rails acti... | 06/24/2003 |
| 6530132 | Slider for linear slide fastener A slider, which can be closed easily without a separation of a chain even if a lateral pulling load is applied to the fastener chain when the linear fastener chain is closed with the slider. An element pressing face, which is in contact with an inverted p... | 03/11/2003 |
| 6490770 | Slider for slide fastener The present invention provides a slider enabling a meshing position of a fastener chain inserted through a slider to be adjusted smoothly by pulling the fastener stringers in opposite directions along the fastener tape. This invention provides a slider fo... | 12/10/2002 |
| 6460248 | Method of sheet metal construction for thin boom tube exhaust pipes A method of construction for flattened single or dual inlet boom tube exhaust pipes from sheet metal for use on race cars, such as stock cars which race on oval tracks. The construction of the boom tube exhaust pipes comprise single or dual slightly flatt... | 10/08/2002 |
| 5628094 | Lock slider for slide fastener A lock slider, for a slide fastener, includes an upper wing having an interior surface adapted to be in contact with a pair of fastener tapes, and a wedge-like ridge projecting from the interior surface of the upper wing and extending from a guide post to... | 05/13/1997 |
| 5517733 | Non-pinlock type slide for zip fasteners A slide for a zip fastener including: a flat, rectangular base frame having a front and and a rear end of width smaller than the front end; a center guide plate of shape corresponding to the flat base frame but of relatively smaller size, connected in par... | 05/21/1996 |
| 5497535 | Non-binding zipper A zipper of the type having two tapes with interconnecting teeth, a slide having a front and rear and including a divider to separate and mesh the teeth in cooperation with a pull tab attached to the slide, includes spaced wing segments formed on the slid... | 03/12/1996 |
| 5100191 | Zipper puller A zipper operating device is provided for manipulating a slide fastener having a sliding operator member and a tab member connected to the sliding member. The zipper operating device includes a tang member which may be received within a hole in the tab me... | 03/31/1992 |
| 4590648 | Slider for slide fastener A slide fastener slider includes a pair of parallel spaced wings each having a generally W-shaped front edge extending between a pair of flanges extending along the opposite lateral edges of the wing across a neck interconnecting the wings to define there... | 05/27/1986 |
| 4562622 | Slide fastener slider A slide fastener slider comprises a slider body including a pair of upper and lower wings defining therebetween a Y-shaped guide channel, the lower wing having a pair of lateral flanges and a pair of corner ledges, each extending along an inner face of th... | 01/07/1986 |
| 4309798 | Fail-safe slide fastener A positively locking slide fastener assembly of the "zipper" type includes two trains of locking elements or teeth with each of the teeth being provided with an interlocking hook-like extension and a locking surface. Adjacent teeth in each of the two trai... | 01/12/1982 |
| 4261082 | Slide fastener for preventing jamming of foreign matter A slide fastener is provided with flanges projecting forwardly of the front or diverging end portion of a slider body to form a V-shape. The flanges define a pair of diagonal guide faces for guiding foreign matter inwardly toward the central bridge portio... | 04/14/1981 |
