Class / Patent application number | Description | Number of patent applications / Date published |
401104000 | Clasp (e.g., Pocket Clip) associated with project-retract means or with latch | 12 |
20090016800 | Pen with operable clip - There are records of making pens with operable clip. Most such pens provide less entry passage length for pocket flap to enter through the gap between the clip and the body of the pen or cap, while others provide a minimal lever arm length, very less thumb keeping space and minimal mechanical advantage. The pen with operable clip according to this invention provide a full effective clip length entry passage for flap of pocket or other anchoring object to enter through the gap between the clip and the body of the pen; simultaneously with adequate or improved mechanical advantage obtainable provision and provision to offer adequate space for thumb support. Besides, provision of interlocking facility of the clip with the pocket flap, production co-operating hinge and spring eliminated arrangements, and its applicability in different hand held implements and casings are added features of this invention. | 01-15-2009 |
20100003062 | KNOCK TYPE WRITING INSTRUMENT - A slide body ( | 01-07-2010 |
20100150639 | Adjustable cartridge pen housing - A writing instrument having a housing accommodating various sizes and lengths of cartridges fixed inside the housing by an adjustable control element. In its correct placement, the cartridge will abut against one end of the control element and will be held in place with a spring at the other end, such that the user may write steadily with the pen. | 06-17-2010 |
20110013965 | SYSTEM FOR MOUNTING A CLIP TO THE BODY OF A WRITING INSTRUMENT - A writing instrument that includes a body extending longitudinally along a central axis (X), a clip extending in parallel to the central axis (X), from a base fixed to the body up to a free end, and a first projecting member for attaching the clip, having a first lateral side extending between a base that is integral with the body and a radially distant apex. The clip includes a bar having a first end that is integral with the base of the clip, where the body includes a second projecting attachment member having a second lateral side facing the first lateral side, the second lateral side extending from a base that is integral with the body up to an upper end from which a projection extends towards the first lateral side, up to a free end. | 01-20-2011 |
20110103875 | RETRACTABLE PUSH BUTTON PEN - A retractable push button pen includes a barrel, a pen refill, which has a refill body with hooks at the front side and a writing tip extended out of the front side of the refill body, an extending and retracting mechanism formed of a slide, a limiter and a spring member and received inside the barrel around the writing tip received in the barrel, and a press-control mechanism formed of an absorption rod, which is connected to the writing tip to supply an ink, a cylindrical cap holding the absorption rod and extending out of the rear side of the barrel for pressing by a user to move the writing tip out of the barrel for writing and a pen clip, which has a positioning protrusion engageable into the barrel to lock the pen refill in the extended position and a press portion for pressing by a user to unlock the positioning protrusion from the pen refill. | 05-05-2011 |
20110268491 | Expandable Writing Instrument - An expandable writing instrument has a writing end body section and a rear body section mounted to the writing end body section for relative axial and non-rotational movement between an extended position with the rear body section spaced away from the writing end body section, and a retracted position with the rear body section closer to the writing end body section. A spring in the writing end body section biases the cartridge upwardly. A helix cylinder is mounted for rotation and axial movement in the rear body section with a peg of the rear body section sliding in a track of the helix cylinder. The track is a closed loop with left and right hand helixes so that axial movement of the rear body section causes rotation of the helix cylinder continuously in one rotational direction. A shuttle receives a cartridge body and is mounted for axial movement in the helix cylinder. A shuttle cam on the shuttle is mounted for axial non-rotational movement to the writing end body section. Shuttle cam surfaces slidably engage cam surfaces of the helix cylinder and the cam surfaces include a high point that engages a flat portion of another cam surface for moving the shuttle with rotation of the helix cylinder, to project a writing tip of a cartridge out of the bottom opening in the extended position. | 11-03-2011 |
20120057921 | RETRACTABLE MONEY DETECTOR APPARATUS - A retractable money detector apparatus for detecting counterfeit paper currency is disclosed. The apparatus comprises of a barrel for housing a sealing sleeve, a lanyard mechanism, a reservoir housing unit, and a spring. A plastic clip fitted into an end of the barrel houses a plunger and a rotor. A sealing sleeve keeps a marking tip from drying out when retracted. A lanyard mechanism can be utilized for closing the sealing sleeve. A reservoir-housing unit can include an ink reservoir and the marking tip. The reservoir can be filled with a special type of ink that detects the counterfeit when applied on the paper currency. | 03-08-2012 |
20120308290 | WRITING INSTRUMENT - Provided is a thermochromic writing instrument | 12-06-2012 |
20150336420 | WRITING INSTRUMENT - Provided is a thermochromic writing instrument, comprising: a writing body, storing a thermochromic ink therein, stored in a barrel; an operation body provided in the barrel to be operated to longitudinally move the writing body; a nib of the writing body configured to be capable of appearing from a front end of the writing instrument, wherein the writing instrument further includes a friction unit, rubbing handwriting in the thermochromic ink and capable of thermally changing the color of the handwriting by frictional heat generated at that time, and at least one clip body as the operation body, the friction unit is provided at a rear end of the barrel, and the clip body is provided in an area other than the rear end of the barrel. | 11-26-2015 |
20160010674 | ATTACHMENT STRUCTURE FOR CLIP | 01-14-2016 |
20160375716 | LEVER-ACTUATED PEN - A pen is provided that utilizes actuating components of a conventional push-button type ballpoint, but which are actuated in a novel and unique manner by the use of an externally mounted lever. The externally mounted and movable lever provides a unique attractiveness to the pen and simulates the lever action used with Early American Western rifles, which in addition to providing a function to the pens, provides an attractive and unique-looking pen which can be combined with other features. A conical nose can be formed of brass which would simulate the end of a bullet and a tubular member can be formed of wood simulating a rifle stock. Also various engraving such as used on many Early American Western rifles can be incorporated into the outer surface of tubular member. | 12-29-2016 |
401105000 | Clasp passage blocked when tool is projected | 1 |
401106000 | By reception of clasp within implement wall recess | 1 |
20110318083 | WRITING IMPLEMENT WITH A RETRACTABLE CLIP - The present invention relates to a writing implement with a retractable clip in which a clip is configured to be retractable into a pen body, so that the clip can be kept in a retracted state when the clip is not being used and, therefore, the clip is not easily broken and does not easily injure a user and, furthermore, allows the user to efficiently use a space for receiving writing implements. | 12-29-2011 |