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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| RE30444 |
Orthopedic support |
Dec. 9, 1980 |
| RE30443 |
Real-time ultrasonic imaging apparatus |
Dec. 9, 1980 |
| D257620 |
Hair curl protector |
Dec. 9, 1980 |
| D257619 |
Tracking line storage container for a bow |
Dec. 9, 1980 |
| D257618 |
Entry pool for an amusement water slide |
Dec. 9, 1980 |
| D257617 |
Gem holder for color evaluating |
Dec. 9, 1980 |
| D257616 |
Customer satisfaction terminal, or the like |
Dec. 9, 1980 |
| D257615 |
Wheel for motorcycle |
Dec. 9, 1980 |
| D257614 |
Signal wand |
Dec. 9, 1980 |
| D257613 |
Extension cord holder |
Dec. 9, 1980 |
| D257612 |
Side folding pocket knife |
Dec. 9, 1980 |
| D257611 |
Free-standing refuse chute |
Dec. 9, 1980 |
| D257610 |
Knife |
Dec. 9, 1980 |
| D257609 |
Rotatable carrier for a carriage in a baking-, roasting- or similar oven |
Dec. 9, 1980 |
| D257608 |
Tamale making apparatus |
Dec. 9, 1980 |
| D257607 |
Microwave cooking pan and cover |
Dec. 9, 1980 |
| D257606 |
Flexible covering for partitions or the like |
Dec. 9, 1980 |
| D257605 |
Flexible covering for partitions or the like |
Dec. 9, 1980 |
| D257604 |
Panel for partitions or the like |
Dec. 9, 1980 |
| D257603 |
Panel for partitions or the like |
Dec. 9, 1980 |
| D257602 |
Panel for partitions or the like |
Dec. 9, 1980 |
| D257601 |
Panel for partitions or the like |
Dec. 9, 1980 |
| D257600 |
Flexible covering for partitions or the like |
Dec. 9, 1980 |
| D257599 |
Flexible covering for partitions or the like |
Dec. 9, 1980 |
| D257598 |
Flexible covering for partitions or the like |
Dec. 9, 1980 |
| D257597 |
Cleat plate for a sport shoe sole |
Dec. 9, 1980 |
| D257596 |
Work apron or the like |
Dec. 9, 1980 |
| 4238856 |
Fiber-optic acoustic sensor |
Dec. 9, 1980 |
| 4238855 |
Parallel operation of multiple TV transmitters |
Dec. 9, 1980 |
| 4238854 |
Cryptographic file security for single domain networks |
Dec. 9, 1980 |
| 4238853 |
Cryptographic communication security for single domain networks |
Dec. 9, 1980 |
| 4238852 |
Error correcting system |
Dec. 9, 1980 |
| 4238851 |
Packet transmission system |
Dec. 9, 1980 |
| 4238850 |
Transmitter/receiver for single channel duplex communication system |
Dec. 9, 1980 |
| 4238849 |
Method of and system for transmitting two different messages on a carrier wave over a single tra... |
Dec. 9, 1980 |
| 4238848 |
Electronic timepiece |
Dec. 9, 1980 |
| 4238847 |
Electronic watch for yacht races |
Dec. 9, 1980 |
| 4238846 |
Timing device |
Dec. 9, 1980 |
| 4238845 |
Geophone springs |
Dec. 9, 1980 |
| 4238844 |
Displaced position detecting device |
Dec. 9, 1980 |
| 4238843 |
Disc-shaped optically readable record carrier used as a data storage medium |
Dec. 9, 1980 |
| 4238842 |
LARAM Memory with reordered selection sequence for refresh |
Dec. 9, 1980 |
| 4238841 |
Dynamic semiconductor memory read/write access circuit |
Dec. 9, 1980 |
| 4238840 |
Method, medium and apparatus for producing three dimensional figure product |
Dec. 9, 1980 |
| 4238839 |
Laser programmable read only memory |
Dec. 9, 1980 |
| 4238838 |
Core memory wiring arrangement |
Dec. 9, 1980 |
| 4238837 |
Domain drag effect devices |
Dec. 9, 1980 |
| 4238836 |
Fail safe magnetic bubble memory |
Dec. 9, 1980 |
| 4238835 |
Analyzing apparatus with microcomputer |
Dec. 9, 1980 |
| 4238834 |
Apparatus for coordinating real time transfer of data from a processor to a magnetic media devic... |
Dec. 9, 1980 |
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