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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4681493 |
Means for maintaining axial stress on a dowel assembly |
Jul. 21, 1987 |
| 4681492 |
High-speed spindle |
Jul. 21, 1987 |
| 4681491 |
Milling machine |
Jul. 21, 1987 |
| 4681490 |
Retraction apparatus for automatic feed drills or the like |
Jul. 21, 1987 |
| 4681489 |
Process of forming openings |
Jul. 21, 1987 |
| 4681488 |
Cutting insert |
Jul. 21, 1987 |
| 4681487 |
Insert for chip removing machining |
Jul. 21, 1987 |
| 4681486 |
Triangular cutting tool insert having cutting edges with recesses |
Jul. 21, 1987 |
| 4681485 |
End mill cutting tool and indexable insert therefor |
Jul. 21, 1987 |
| 4681484 |
Method of and apparatus for conveying powdered or granular material |
Jul. 21, 1987 |
| 4681483 |
Casting of structural walls |
Jul. 21, 1987 |
| 4681482 |
Rollable temporary roadway and apparatus for rolling up an installed temporary roadway |
Jul. 21, 1987 |
| 4681481 |
Decorative, functional element for construction and the like |
Jul. 21, 1987 |
| 4681480 |
Method for forming roadway-marking means whereby individual retroreflecting elements are gathere... |
Jul. 21, 1987 |
| 4681479 |
Portable traffic control gate |
Jul. 21, 1987 |
| 4681478 |
Coupling for rotatably connecting a reel with a drive shaft |
Jul. 21, 1987 |
| 4681477 |
Invisible connection for faced parts, in particular for furniture |
Jul. 21, 1987 |
| 4681476 |
Flex-lock dovetail mounting apparatus for radio transceivers and accessories |
Jul. 21, 1987 |
| 4681475 |
Ball joint socket |
Jul. 21, 1987 |
| 4681474 |
Arrangement for holding and filing documents, papers and the like |
Jul. 21, 1987 |
| 4681473 |
Loose-leaf binder for stacks of sheets |
Jul. 21, 1987 |
| 4681472 |
Self-loading binder |
Jul. 21, 1987 |
| 4681471 |
Kit comprising multicolored fluid dispenser markers together with eradicating fluid dispenser, s... |
Jul. 21, 1987 |
| 4681470 |
Bidirectional serial printer |
Jul. 21, 1987 |
| 4681469 |
Quiet impact printer |
Jul. 21, 1987 |
| 4681468 |
Thermal printing apparatus |
Jul. 21, 1987 |
| 4681467 |
Impact printing applications |
Jul. 21, 1987 |
| 4681466 |
Method for determining quality of reduced quality steam |
Jul. 21, 1987 |
| 4681465 |
Alarm signalling electronic timepiece with timer function |
Jul. 21, 1987 |
| 4681464 |
Timepiece movement including a plurality of stepping motors and an electronic time base |
Jul. 21, 1987 |
| 4681463 |
Differential timer |
Jul. 21, 1987 |
| 4681462 |
Recording devices |
Jul. 21, 1987 |
| 4681461 |
Electronic watch with operating controls in the back cover of the case |
Jul. 21, 1987 |
| 4681460 |
World time watch |
Jul. 21, 1987 |
| 4681459 |
Apparatus for displaying astrological information |
Jul. 21, 1987 |
| 4681458 |
Apparatus for preparing ice cream and the like |
Jul. 21, 1987 |
| 4681457 |
Continuous mixer |
Jul. 21, 1987 |
| 4681455 |
Method of determining the area coverage of a printed original or printing plate for printing pre... |
Jul. 21, 1987 |
| 4681454 |
Device for detecting differences in color |
Jul. 21, 1987 |
| 4681453 |
Optoelectronic comparison apparatus for structures on plane surfaces or for planar structures |
Jul. 21, 1987 |
| 4681452 |
Control system for automatic electronic-part mounter |
Jul. 21, 1987 |
| 4681451 |
Optical proximity imaging method and apparatus |
Jul. 21, 1987 |
| 4681450 |
Photodetector arrangement for measuring the state of polarization of light |
Jul. 21, 1987 |
| 4681449 |
High speed testing of electronic circuits by electro-optic sampling |
Jul. 21, 1987 |
| 4681448 |
Method and apparatus for stabilizing angle of acceptance of multiple-beam interferometer means i... |
Jul. 21, 1987 |
| 4681447 |
Interferometer apparatus and method for determining the spatial relationship of two or more obje... |
Jul. 21, 1987 |
| 4681446 |
Phase conjugate fiber gyroscope |
Jul. 21, 1987 |
| 4681445 |
Interferometer |
Jul. 21, 1987 |
| 4681444 |
Automatic wavelength calibration apparatus |
Jul. 21, 1987 |
| 4681443 |
Optical detector cell |
Jul. 21, 1987 |
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