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Document 
Document Title 

8453334 
Fuel cell plate measurement features
A method for measuring a plate for a fuel cell stack includes providing a model of the plate including a first axis and a second axis. The model has at least one theoretical measurement feature... 

RE44238 
Device for measuring package size
A package measurement apparatus comprising three measurement devices, one for each dimension. Each measurement device comprises a plurality of signal receptor modules. Each module comprises a row... 

8143816 
Power variator
An apparatus for use in a process to regulate power for a particle accelerator includes a first circulator, a second circulator, a tee coupled between the first and the second circulator, and a... 

7373722 
Device for measuring package size
A package measurement apparatus comprising three measurement devices, one for each dimension. Each measurement device comprises a plurality of signal receptor modules. Each module comprises a row... 

6647636 
Method for measuring road surface longitudinal profile
A measurement block 10 which moves longitudinally on a road surface includes diskshaped first, second, and third rollers 11, 12, and 13 having the same outer diameter with a predetermined spacing... 

6513257 
Method and apparatus for determining scale in photographic images
An apparatus and method for determining scale in captured images is disclosed. The apparatus includes a rectangular and generally flat frame device for determining scale in captured image. The... 

6453572 
Floor covering estimating device
A device for estimating the length of the floor covering needed from a roll of floor covering having a predetermined width to cover a room, including any fill area based on a scale diagram of the... 

6427345 
Method and apparatus for a line based, twodimensional characterization of a threedimensional surface
Surface characteristics of a surface of a threedimensional object, such as surface area, surface area enhancement (i.e., the ratio of the actual surface area to an area of that surface projected... 

6427354 
Method and apparatus for measuring dimensional rough stone blocks
A method and an apparatus for measuring dimensional rough stone blocks. In the method, a dimensional rough stone block is measured in a threedimensional coordinate system by means of an inertia... 

6378221 
Systems and methods for mapping and marking the thickness of bioprosthetic sheet
A system and method to facilitate thickness measurement of biomaterial workpiece, preferably a sheet, and to topographically map the sheet into similar thickness zones for later use. In... 

6219930 
Apparatus and method of use for calculating an estimate of damaged surface repair cost
A method of use and apparatus for estimating repair cost, particularly applicable to cost estimation of interspaced defect damaged vehicle surfaces. The method of use of the present invention... 

6189223 
Device for measuring volume
A volumeter, for determining a volume of an item by measuring the item in at least one of the three main spatial directions defining a volume, has a support surface on which the item rests and a... 

5990809 
Underwater surveying system
The hydrography of a land area beneath a shallow body of water is determined by driving a submersible, remotely controlled, powered vehicle along a route over the land area. The vehicle includes a... 

5708592 
Measuring apparatus for figures
An apparatus for measuring figures having circular arc portions by obtaining coordinates of a starting point, an ending point and an intermediate point of each circular arc. The measuring... 

5515299 
Device for finding centroid coordinates of figures
A device for finding the centroid coordinates of a figure that can calculate the centroid from a single time measurement of the figure and display the calculated centroid of the figure. The... 

5477617 
Carpet measurement tool
A carpet measurement tool comprising a rigid rectangular plate having an upper surface, a lower surface, a pair of opposed long edges, and a pair of short edges extended therebetween; a distance... 

5331118 
Package dimensional volume and weight determination system for conveyors
A method and system for determining the dimensional volume of a package by moving the package on a conveyor belt system over a horizontally disposed strip containing machinereadable indicia... 

5293693 
Vacuum valve design for die casting
A method for determining the size of the open area of a vacuum valve for use in a die casting operation is disclosed. The invention determines the size primarily as a function of the total length... 

5038484 
Apparatus for determining an area coverage rate
An apparatus for determining an area of a surface which is traversed and treated by an object during a unit of time is configured for use with a moveable object that has a first axis of a known... 

4736739 
Photographic specimen mat
A mat for surgical specimens and the like. The mat is comprised of an upper and lower layer. The upper layer is comprised of flexible absorbent material upon which a grid is imprinted in order... 

4616419 
Measuring device for a figure
A measuring device to measure a figure in which a measuring lever is pivotally attached to a carriage supported on a pair of wheels for reciprocal movement. A locking device pivotally mounted on... 

4527333 
Device for indicating a quantitative change in dot area of an image in a printing process and the method of making the same
A device for indicating a quantitative change in dot area of an image in a printing process and the method of making the same. The apparatus includes a square matrix array on a substrate. Four... 

4430796 
Method and apparatus for determining the location of points on a three dimensional thing
This invention discloses a method and an apparatus in which coordinates of points on a plurality of sections of a three dimensional thing are measured based on a plurality of different coordinate... 

4326338 
Area comparison gage
A gage for directly measuring the deviation in cross sectional area of a passage from a nominal value employs a hydraulic system having pistons operatively engaged therewith. The pistons move in... 

4268967 
Package sizer
A package sizer comprising a first pair of walls defining a first pair of generally opposed, substantially parallel, planar surfaces. A second pair of walls connected to the first pair defines a... 

4131998 
Tumor growth measurement device
A device for measuring growth of tumors includes concentric rings on a carrier, the radial spacing of the rings from one another progressively increasing in a radially outward direction. 

4127941 
Means and graphical method of calculating moments of inertia
This disclosure relates to a means and graphical method of calculating Moments of Inertia which utilizes a specially designed graph paper that simplifies calculation of the Moment of Inertia of an... 

4120094 
Measuring device for spaghetti or the like
A measuring device having a base member and two upright support members secured to the base member and marked with graduations whereby a quantity of uncooked noodles such as spaghetti placed on... 

4012943 
Measuring method and apparatus
A method and apparatus for measuring areas of workpieces, especially skins such as sheepskins in which the wool extends beyond the edges of the pelt, is provided. Air under pressure is supplied to... 

3890715 
Device for measuring advertising space
A device is provided for directly reading the area of a newspaper ad in either agate lines or column inches. An upper locating line on a transparent sheet of the device is aligned with the top of... 

3745658 
APPARATUS FOR DETERMINING EARTHWORK VOLUMES
Measuring and calculating apparatus with which engineering functions necessary to the designing layout and construction of structures such as roads, canals, etc., can be performed easily and... 

3511979 
SYSTEM FOR MEASURING AREA UNDER A CURVE


RE09204 
Title is not available


3377707 
Instrument for measuring rectangular areas


3340784 
Photographic measuring device


3295213 
Apparatus for measuring the flow of material


3264878 
Automatic glass area measuring device


3229621 
Meat presses


3121956 
Area measuring means


3115711 
Area comparison gage


3082943 
Preparation of synthetic gravity maps


3075289 
Classifying means


3034333 
Gauging device


3018553 
Mechanical integrator


2975521 
Area measuring device


2972810 
Device for computing areas and volumes


2865104 
Universal measuring indicator


2851881 
Method for measuring surface areas


2817148 
Square integrator


2785468 
Device for the measurement of irregular areas
