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Patent No. 5823572

Self Defense Weapon With Memo

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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Class 285/4 - Score line or groove


Subclass of Class 285 - Pipe joints or couplings
Definition: Subject matter including score lines or grooves whereby
No. of patents: 202
Last issue date: 06/21/2011


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NumberTitleIssue Date
7963565System with adapter for cleaning medical appliances
An adapter (1) for cleaning a medical appliance comprises a fluid channel (2) with an inlet (3) and at least one outlet (4.1), at least one outlet being provided with a coupling unit (5.1) for an opening of a medical device. The co...
06/21/2011
7900967Engine fitting and method of assembling vehicles
A dual-purpose engine fitting is provided that may be used both during engine testing and during engine use, for vehicles with vacuum assisted brakes and for those without. The fitting has a body portion configured to fit within an opening in the manifold and defini...
03/08/2011
7328723Pipe nipple protective sleeve
A pipe nipple protective sleeve that includes a sheath that is closed at a forward end and connects to a collar at an open rear end, where the collar is open into the sheath and the collar hole and sheath diameters and the sheath length are selected to fit over a pa...
02/12/2008
7316423Fitting and pipe section for jetted bath heaters
A fitting and pipe section assembly 10 that is capable of being installed in tubing 20A and 20B of a jetted bath to render the tubing 20A and 20B adaptable to accept a close fit fluid flow device 30. The fitting and pipe sec...
01/08/2008
7281546Thread protection system with weather barrier
A method and system are shown for protecting the threaded ends of tubular goods such as oil field tubulars from physical damage and corrosion due to environmental factors. A thread protector is formed of a polymeric body having cylindrical wall portions which engage...
10/16/2007
7267374Swivel coupling
A coupling includes a main body, a rotatable member, and a seal member. The main body has an internal passageway for fluid flow therethrough, and includes a first portion defining a first end of the coupling and includes a second portion defining a second end of the...
09/11/2007
7240728Expandable tubulars with a radial passage and wall portions with different wall thicknesses
A tubular liner including a first tubular portion, a second tubular portion, and an intermediate tapered tubular portion coupled to, and positioned between, the first and second tubular portions. ...
07/10/2007
7228935Attachment pin for an exhaust-gas muffler
The invention relates to an attachment pin (1) for fixing an exhaust-gas muffler (2) in an apparatus part (4) of a portable handheld work apparatus (5) driven by an internal combustion engine. The exhaust-gas muffler (2) includes e...
06/12/2007
7226088Banjo fitting
A banjo fitting is disclosed comprising a block, a stud, a saddle washer pair and a cap. The saddle washer pair is bent so as to partially surround and clip onto the block. In this manner the block and washer pair form a single unit to simplify installation of the b...
06/05/2007
7222765Fuel cell adapter for a latch
An insert seal for an adapter connectable to a fuel cell which is engageable upon a combustion tool fuel metering valve, the fuel cell having a stem and the metering valve having a nipple, includes a body defining a central passageway and having a first end sealable...
05/29/2007
7207606Mechanical pipe joint, gasket, and method for restraining pipe spigots in mechanical pipe joint bell sockets
A mechanical pipe joint, restraining gasket, and method for restraining pipe spigots within adjacent bell sockets. The restraining gasket is composed of two axially-separate components: a sealing portion and a restraining portion made of a plurality of arcuate locki...
04/24/2007
7198304Fluid line connector with intermediate smooth surface
A fluid line connector includes a length of tubing having a plurality of corrugations formed therealong between opposing tubing ends. A non-corrugated section is disposed along the length of tubing between the opposing tubing ends such that a portion of the pluralit...
04/03/2007
7168211Tubular skylight with dome flashing and protective waffle pattern corrugation
In a tubular skylight, an Aluminum sheet having corrugations that may be in a waffle pattern is formed with a hole that is pressed into a curb which is fastened over the turret of a roof-mounted skylight flashing. Roof tiles above the dome of the skylight are placed...
01/30/2007
7165571Dual pneumatic quick-disconnect coupler adapter
A dual pneumatic quick-disconnect coupler preferably includes a valve body, a sealing ball and two pipe tap sleeves. The valve body includes a ball cavity that retains the sealing ball. A pipe tap nipple extends from one side of the ball cavity and two threaded hole...
01/23/2007
7159475Apparatus and method of sampling semivolatile compounds
An apparatus and method for sampling semivolatile compounds is disclosed. A collection bag is placed around an air conditioning vent on an aircraft. An opening in the collection bag receives air from the air conditioning vent into the bag. An exit in the collection ...
01/09/2007
7150475Shear-resistant modular fluidic blocks
A block for a modular fluid block assembly is disclosed. The block includes first and second opposed faces and first and second apertures from the first face to the second face for receiving a fastener. Each aperture includes a first end and a second end and a head ...
12/19/2006
7134200Device and method for identifying cables
A device and method for identification marking of cables, especially electric cables, that are continuously provided with unambiguous markings at least in their end sections. The cable is cut such that the marking of interest is visible directly behind the shell of ...
11/14/2006
7121557Self-sealing pass-through plate
A plate for passing a member from a first side of the plate through to a second side of the plate. The plate includes a retainer having a first surface on the first side of the plate, and a second surface on the second side of the plate. The retainer has one or more...
10/17/2006
7118136Sleeve-type pipe joint
A sleeve-type pipe joint 10 has a joint body 11 having a cylindrical projection 12 adapted to be inserted into a pipe 40 to be connected; a ring member 20 having a larger inner diameter than an outer diameter of the pipe 40;...
10/10/2006
7100696Disconnect for use in a wellbore
The present invention generally relates to a disconnect for use in a wellbore to separate a tubular string from a stuck wellbore component. In one aspect, the invention includes a disconnect with a first portion and a second portion and a lock nut preventing the sep...
09/05/2006
7097209Sterile coupling
Sterile coupling comprising a male and a female connector, each provided with a membrane device comprising a membrane surface covered with an adhesive at the exterior surface. When the connectors are brought into operation, the adhesive surface are contacted to form...
08/29/2006
7093863Restraining gasket for mechanical joints of pipes
A gasket for connecting two lengths of pipe in a standard mechanical joint, which gasket maximizes the advantages of both restrained push-on joints as well as mechanical joints, as are known commonly in the art. The invention has application to long-run pipe lengths...
08/22/2006
7089964Water pipe coupling with off-centered piercing assembly for tear out disk and method of removing disk
A coupling used during testing of a water line including an upstream pipe and a downstream pipe connected by the coupling. A removable barrier disk prevents water from flowing through the connected pipes until after testing, when the disk is then detached from the b...
08/15/2006
7090256Pipe joint
A pipe joint provided with a joint main body having a male screw portion and a cap nut screwed on the male screw portion of the joint main body. And, the pipe joint has a C-shaped stop ring having an opening on its periphery. The stop ring, having an inner blade to ...
08/15/2006
7080486Pass-through firestop device
A cast-in-place pass through firestop device for providing a passage in a partition in a structure through which wires, cables, pipes, and the like are run includes a housing having a riser portion with frangible connections that define removable bands that can be r...
07/25/2006
7077955Joint used in one of a water inlet or water outlet of a filter cylinder or a filter casing
A joint used in one of a water inlet or water outlet of a filter cylinder, or a water inlet or a water outlet of a filter casing is disclosed. The joint is a round cylindrical tube and comprises at least one first waterproof washer installed near one end of the roun...
07/18/2006
7069953Plastic corrugation corrugated pipe with monolithic container
The invention relates to a plastic corrugation corrugated pipe with corrugation peaks and corrugation valleys for household apparatus or motor vehicles, which pipe has at least one connecting portion and, in accordance with the invention, a container monolithically ...
07/04/2006
7066496Fitting with separable gripping device for pipe and tube
A tube fitting for a tube end has a female threaded member that cooperates with a male threaded member. The female member includes a tube gripping device in the form of a gripping ring or ferrule that is attached to the female member by a frangible web. Upon a parti...
06/27/2006
7065924Downpipe connector system
A downpipe connector system is disclosed. The system having a downpipe connector for attachment to a channel in a canale. The connector has a first portion with an upstanding wall and a floor from which the floor extends. A tubular extension projects from the floor ...
06/27/2006
7063142Method of applying an axial force to an expansion cone
A method of applying an axial force to a first piston positioned within a first piston chamber including applying an axial force to the first piston using a second piston positioned within the first piston chamber. ...
06/20/2006
7055184Closet flange with knockout retainer
A closet flange is provided for coupling the base of a toilet to a drain pipe. A main generally cylindrical body portion is dimensioned for connection to the upper end of a drain pipe and has a through bore for communicating with the interior of the drain pipe. An a...
06/06/2006
7044221Apparatus for coupling a tubular member to a preexisting structure
An apparatus for coupling a tubular member to a preexisting structure. ...
05/16/2006
7044175Water cooler replenishing system
A water cooler replenishing system which is designed to collect drinking water from a conventional supply bottle and dispense the water into a container, on top of a freestanding water cooler, and be repeatedly refilled. The water cooler replenishing system includes...
05/16/2006
7040396Apparatus for releasably coupling two elements
An apparatus for coupling two elements including an outer tubular member defining one or more outer tubular member slots, an inner tubular member defining one or more inner tubular member slots positioned within the outer tubular member, and a coupling assembly for ...
05/09/2006
7032538Collapsible feeder
A collapsible feeder for birds, squirrels and the like comprising a plastic feeder body having a base and rim at the lower end thereof and a cover selectively closing the upper end thereof. The feeder body has a plurality of collapsible corrugations defining annular...
04/25/2006
7032935Self energizing connector
The self energizing tube connector for engaging a pressurizable part made of a tube capable of sustaining pressures up to 50,000 psi without deforming is made of an upstream tube end and a downstream tube end; a ferrule with a front and rear ferrule, a lifting compo...
04/25/2006
7025385Coupling
A coupling connects a first member and a second member. The first member has a first interlocking member extending radially outward from an outer circumferential surface of an axial end. The second member includes a second interlocking member extending radially inwa...
04/11/2006
7022010Air conditioner with a circular air diffuser system
A ceiling has an upper surface, a lower surface and a circular aperture. A boot has a cylindrical lower section and a large circular cross sectional configuration and with a cylindrical upper section and a small circular cross sectional configuration. The diameter o...
04/04/2006
7017614Downspout extension
A repositionable downspout extension is formed as an integral blow molded plastic component having three distinct sections. A downspout connector end merges with a corrugated extendible middle section which terminates in a drainage pipe connector. The downspout conn...
03/28/2006
7013927Sleeve for toilet flanges and drains
A protective sleeve system for use by plumbers during installation of riser pipes in buildings, surrounds a pipe and maintains a space around the pipe. A sleeve surrounds the pipe such that a space is defined between the pipe and the sleeve and a plurality of spacer...
03/21/2006
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