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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4196907 |
Record player |
Apr. 8, 1980 |
| 4196906 |
Video disc player |
Apr. 8, 1980 |
| 4196905 |
Game apparatus |
Apr. 8, 1980 |
| 4196904 |
Board game |
Apr. 8, 1980 |
| 4196903 |
Jog-springs |
Apr. 8, 1980 |
| 4196902 |
Device for facial exercising to be applied in the oral cavity |
Apr. 8, 1980 |
| 4196901 |
Tennis racquet |
Apr. 8, 1980 |
| 4196900 |
Slide |
Apr. 8, 1980 |
| 4196899 |
Contemplation device |
Apr. 8, 1980 |
| 4196898 |
Sheet feed apparatus for facsimile system |
Apr. 8, 1980 |
| 4196897 |
Clamping device |
Apr. 8, 1980 |
| 4196896 |
Pressure release jack |
Apr. 8, 1980 |
| 4196895 |
Ring-loaded flexural disc spring |
Apr. 8, 1980 |
| 4196894 |
Basic oxygen furnace and refractories therefor having improved thermal conductivity |
Apr. 8, 1980 |
| 4196893 |
Shaft furnace |
Apr. 8, 1980 |
| 4196892 |
Apparatus for equalizing top gas pressure in a blast furnace |
Apr. 8, 1980 |
| 4196891 |
Briquet strip breaker |
Apr. 8, 1980 |
| 4196890 |
Security fence |
Apr. 8, 1980 |
| 4196889 |
Hand-held powered portable winch |
Apr. 8, 1980 |
| 4196888 |
Winches |
Apr. 8, 1980 |
| 4196887 |
Vehicle support |
Apr. 8, 1980 |
| 4196886 |
Fluid control valve |
Apr. 8, 1980 |
| 4196885 |
Adjustable flow control |
Apr. 8, 1980 |
| 4196884 |
Apparatus for making weedless elastomeric fishing lure |
Apr. 8, 1980 |
| 4196883 |
Hollow wall fastener |
Apr. 8, 1980 |
| 4196882 |
Double suction cup holder with vacuum control valve |
Apr. 8, 1980 |
| 4196881 |
Camera tripod |
Apr. 8, 1980 |
| 4196880 |
Holder for plastic trash bag |
Apr. 8, 1980 |
| 4196879 |
Ejector release unit for airborne stores having lockable sway brace assembly |
Apr. 8, 1980 |
| 4196878 |
Aircraft landing-gear with skids |
Apr. 8, 1980 |
| 4196877 |
Aircraft |
Apr. 8, 1980 |
| 4196876 |
Banner towing adapter |
Apr. 8, 1980 |
| 4196875 |
Magnetic tape recording and/or reproducing apparatus |
Apr. 8, 1980 |
| 4196874 |
Drive apparatus for tape recorder |
Apr. 8, 1980 |
| 4196873 |
Two tape-cartridge type magnetic-tape recording/reproducing apparatus |
Apr. 8, 1980 |
| 4196872 |
Tape transport apparatus with translative friction force system |
Apr. 8, 1980 |
| 4196871 |
Line tension responsive anti-backlash brake device for fishing reel |
Apr. 8, 1980 |
| 4196870 |
Drag click device for fishing reel |
Apr. 8, 1980 |
| 4196869 |
Open face spinning reel |
Apr. 8, 1980 |
| 4196868 |
Line guide for spinning reel |
Apr. 8, 1980 |
| 4196867 |
Crank shaft device for fishing reel |
Apr. 8, 1980 |
| 4196866 |
Unwinding apparatus for rolls of sheet material |
Apr. 8, 1980 |
| 4196865 |
Method for the transfer of a forwards-travelling material web from a first take-up roller to a s... |
Apr. 8, 1980 |
| 4196864 |
Line winding tool set |
Apr. 8, 1980 |
| 4196863 |
Tape winding apparatus |
Apr. 8, 1980 |
| 4196862 |
Apparatus for crushing building materials |
Apr. 8, 1980 |
| 4196861 |
Crop material saver for a forage harvester feed roll assembly |
Apr. 8, 1980 |
| 4196860 |
Pulverizing and classifying apparatus with improved tailings and contaminant take-out control |
Apr. 8, 1980 |
| 4196859 |
Spreader control |
Apr. 8, 1980 |
| 4196858 |
Nozzle for spraying a medium under pressure |
Apr. 8, 1980 |
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