U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Lawrence Welk, the bandleader who entertained millions of Americans over a generation of broadcasting his TV show, once received a patent: for a music-themed design of an ashtray.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 33/669 - Plural markers


Subclass of Class 33 - Geometrical instruments
Definition: Subject matter wherein there are at least two visual markers
No. of patents: 36
Last issue date: 03/15/2011


NumberTitleIssue Date
7905032Adjustable jig and transfer punch tool
The adjustable jig and transfer punch tool that a plurality of pointers wherein each pointer has a central vertical axis, an anvil portion, a mandrel portion and a swivel joint joining the anvil portion to the mandrel portion in a movable manner about the central ve...
03/15/2011
7191531Corner marking device
A device that can be used to place lines on structures adjacent to a corner. The device includes an L-shaped body that has two sections that intersect each other at a right angle. A chalk-depositing roller is rotatably and movably mounted on each section and deposit...
03/20/2007
7040034Multi-purpose marking device
A device and method are provided for marking bolt holes in sill boards. The marking device includes a rectangular, substantially planar member having a first end and a second end. One or both ends are configured to receive an anchor bolt. A first punch is positioned...
05/09/2006
7028413Level stamp
A spirit level which includes an easy to operate, built in stamping mechanism that can be used by the individual user to mark a level line on a surface located adjacent the spirit level, such as a wall against which the level is engaged. The spirit level includes a ...
04/18/2006
6978551Picture hanging device
A picture hanging device has a body, at least one marking element extending from one side of the body for marking a wall and the like, the body having at least one flexible portion which is of one piece with a remaining portion of the body, the marking element being...
12/27/2005
6952887Marking device and method for indicating locations on a support structure for fastener placement and measurement
A marking device of the present invention includes a resilient member to shield a marking member and enable an article with the device to traverse a surface without leaving a mark. The marking member is fixed to the device base and may have an adjustable height. The...
10/11/2005
6907675Bolt hole marker
A marker for marking the location for drilling holes to pass the line of bolts in a plate to be secured to the slab of a building. The marker includes a rotatable gauge having a plurality of different sizes of notches each to nest a different diameter of bolt to loc...
06/21/2005
6796051Drill marker tool
A marker tool and method for use in duplicating a hole pattern from a primary structure into a work piece using a thin generally cylindrical main body member of elastomeric material having two ends, an adhesive coated flange terminating one of the two ends, and a ma...
09/28/2004
6745486Method and apparatus for french manicures
A marking drill bit used in combination with a motorized handset is disclosed for use by manicurists in applying french manicures. The marking drill bit scribes marks into an overlay which are used by the manicurist to set the length of the nail tip and to apply acc...
06/08/2004
6508011Bolt hole marker
A bolt hole marker for marking the location where a hole needs to be drilled in a foundation. The bolt hole marker includes an elongate angled base member having a first elongate portion having a slot in an end thereof with the slot being adapted to recei...
01/21/2003
6421928Device for locating attachment points
A locating device for attaching a fixture level on a wall is disclosed. The device includes an elongated body having a rear side. A first trammel is slidingly mounted on the elongated body and includes a first marker extending from the first trammel in a ...
07/23/2002
6393715Log length measuring device
A log length measuring device for marking uniform lengths in logs. The log length measuring device includes an adjustable length arm. The arm is a telescoping arm. The arm has first portion and a second portion. A pair of marking members marks a log. Each...
05/28/2002
6289594Drywall marking and scoring guide
A drywall marking and scoring guide tool having a generally T shape that includes a U-shaped top channel to slidably engage the edge of a drywall sheet, the top channel having a perpendicular stem extending from the channel and incorporating a plurality o...
09/18/2001
6219976Multi-purpose, positioning-fastening strap
A multi-purpose, positioning and fastening strap is disclosed for use in the construction of building structures. The strap is made from a flexible, durable, non-stretchable material and has a high breaking load. The strap is usable for various constructi...
04/24/2001
5996290Multi-purpose, positioning-fastening strap
A multi-purpose, positioning and fastening strap is disclosed for use in the construction of building structures. The strap is made from a flexible, durable, non-stretchable material and has a high breaking load. The strap is usable for various constructi...
12/07/1999
5669153Butt hinge fastener location marking device
A device for marking the proper position for the threaded fasteners used to secure the leaves of a butt hinge to and between opposable surfaces, which surfaces are to be made hingably movable relative to each other is disclosed. The device includes at lea...
09/23/1997
5477620Chalk dot marker
A chalk dot marker including a soft foamlike cylinder having a central hole and furthermore being impregnated throughout with marking substance such as powdered chalk. An end of the foamlike cylinder has an adhesive surface layer thereupon attaching to an...
12/26/1995
5435074Tape measure and marking device
The present invention is a tape measuring device having a main housing containing a coiled flexible measuring tape extendable from the front side of the housing. On the front side of the housing is a marker housing containing a marker. A locking mechanism...
07/25/1995
5323542Garment marking machine
A garment marking machine includes a lower marker-supporting track supported by a base plate, and a garment-supporting plate positioned and supported above the lower track. An upper marker-supporting track is positioned above the garment-supporting plate ...
06/28/1994
5291663Trim marking tool
A trim marking tool is disclosed which utilizes a plurality of pins located in a slot and movable therein such that the pins can be aligned to conform to measurements taken. The pins are locked into position and a sheet material is placed on a base of the...
03/08/1994
5161345Method and apparatus for supporting and erecting trusses and other building frame assemblies
An apparatus and method for securing building construction members such as roof trusses and floor joists. A flat lacer coil fastened between gable trusses and is of sufficient tensile strength to temporarily sustain lateral tipping forces of support truss...
11/10/1992
5095636Fabric cover marking device and method
A fabric cover marking device is for marking the location on a fabric cover for a female fastener portion engageable with a complementary male fastener portion mounted on a structure to be covered, for example a boat. The device comprises a socket portion...
03/17/1992
5092057Locating and leveling tool
A tool for locating a pair of points on a horizontal line at a desired distance from a reference point is disclosed including an elongated body carrying a pair of slidable selectively positonable spaced apart locator members and a scale for indicating the...
03/03/1992
5042166Fabric cover marking device and method
A fabric cover marking device is for marking the location on a fabric cover for a snap socket engageable with a snap stud mounted on a structure to be covered. The device comprises a socket portion and a pin portion. The socket portion has a front side re...
08/27/1991
4998355Apparatus and method for positioning opposing marks on opposing surfaces
A marking device for accurately positioning two opposing marks on two opposing surfaces, for use in aligning two members in accurate registration with one another. The device is formed of a flexible, foldable, flat sheet, which is folded in half at its mi...
03/12/1991
4791732Adjustable marking gauge
An adjustable marking gauge provides an x-y adjustment capability especially adapted to enable conventional drawer and cabinet hardware to be conveniently mounted. The marking gauge includes a body portion in the form of a rectangular block from which an ...
12/20/1988
4649652Device for installing an article on a vertical surface
A device for installing an article on a vertical surface is disclosed. The device includes a base and a first longitudinal member connected to the base. A second longitudinal member is slidable longitudinally relative the first member. The second longitud...
03/17/1987
4648185Leveling tool
A leveling tool for accurately marking a pair of points on a horizontal or vertical line, for example for use in hanging pictures or shelves, has an elongate bar provided with a fixed tab member, a longitudinally movable second tab member and bubble gauge...
03/10/1987
4589212Method and apparatus for fastener placement on garments
A method and apparatus are provided for effectuating the proper placement of the male and female portions of releasable fasteners, such as buttons and buttonholes, on the lapping edges of garments. First and second markers are longitudinally aligned and b...
05/20/1986
4589211Paneling template
A paneling template for marking the position of an electrical outlet box on the back side of a wall panel comprising a rectangular base, four posts with felt tips extending outwardly from the corners of the base, an electrical switch opening for a toggle ...
05/20/1986
4527337Framing stud template
In the layout of the location of studs for wall framing a template is provided to eliminate the tedious, time-consuming and oftentimes inaccurate procedure of using carpenter's squares, rules and the like with accompanying pencil marks. The template uses ...
07/09/1985
4527338Device for installing an article on a vertical surface
A device for installing an article on a vertical surface. The device includes a base and a first longitudinal member connected to the base. A second longitudinal member is slidable longitudinally relative the first member. The second longitudinal member i...
07/09/1985
4519143Sheet metal bending position marker system
A hand-operated sheet metal layout and marking tool supports sheet metal on a base where it may be laterally guided by a fence adapted for use at either side of the sheet metal, and permanently marks location of bend lines to be made, by means of a die-he...
05/28/1985
4515157Corneal incision marker
The invention relates to ophthalmology and, more particularly, to a corneal ncision marker adapted for use in surgical treatment, notably that of myopia. An instrument of this invention comprises a case in the form of a bush accommodating a sight, and plat...
05/07/1985
4083109Center punch guide and punches
A guide having varying diameter holes over one of its surfaces, with each hole having a bottom partition, is provided to receive within the holes the ends of dowels, pins, rods, and the like, to be center held for punching or for sizing. Smaller holes ali...
04/11/1978
3996668Shroud wear measurement
Methods and apparatus for measuring wear on the contact faces of a mid-span shroud of the type extending between the adjacent blades of a gas turbine engine are disclosed. A segment of the shroud extends circumferentially from each blade into abutting rel...
12/14/1976
 
Sign InRegister
Username  
Password   
forgot password?