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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4136889 |
Collapsible trolley |
Jan. 30, 1979 |
| 4136888 |
Transport device for invalids |
Jan. 30, 1979 |
| 4136887 |
Bellows type mechanical seal |
Jan. 30, 1979 |
| 4136886 |
Arrangement for cleaning a sealing ring on a shaft |
Jan. 30, 1979 |
| 4136885 |
Axial shaft sealing unit for sealing a stationary machine part relative to a rotatable machine p... |
Jan. 30, 1979 |
| 4136884 |
Electromagnet type pickup device |
Jan. 30, 1979 |
| 4136883 |
Game board apparatus |
Jan. 30, 1979 |
| 4136882 |
Domain game with elastic piece retention |
Jan. 30, 1979 |
| 4136881 |
Game equipment and method having simultaneously played, balanced, multiple game theories |
Jan. 30, 1979 |
| 4136880 |
Four hand checkerboard |
Jan. 30, 1979 |
| 4136879 |
Intern board game |
Jan. 30, 1979 |
| 4136878 |
Board game apparatus |
Jan. 30, 1979 |
| 4136877 |
Golf club alignment system |
Jan. 30, 1979 |
| 4136876 |
Variable numerical selection apparatus |
Jan. 30, 1979 |
| 4136875 |
Multi-game toy mounted on turntable |
Jan. 30, 1979 |
| 4136874 |
Vertically adjustable bovine roping practice apparatus |
Jan. 30, 1979 |
| 4136873 |
Targets and materials therefor |
Jan. 30, 1979 |
| 4136872 |
Game employing liquid movement to move a playing piece |
Jan. 30, 1979 |
| 4136871 |
Rotary table ball game |
Jan. 30, 1979 |
| 4136870 |
Score keeping methods |
Jan. 30, 1979 |
| 4136869 |
Ball tee |
Jan. 30, 1979 |
| 4136868 |
Exercising slant board |
Jan. 30, 1979 |
| 4136867 |
Vibrating exercising wheel |
Jan. 30, 1979 |
| 4136866 |
Skip rope |
Jan. 30, 1979 |
| 4136865 |
Sheet feeding apparatus |
Jan. 30, 1979 |
| 4136864 |
Sheet stacking device |
Jan. 30, 1979 |
| 4136863 |
System for stacking flexible or semi-rigid articles |
Jan. 30, 1979 |
| 4136862 |
Paper orientation for duplexing and collating |
Jan. 30, 1979 |
| 4136861 |
Paper guide means for reverse feed sheet paper separation device |
Jan. 30, 1979 |
| 4136860 |
Method and apparatus for manufacture of rolled information label |
Jan. 30, 1979 |
| 4136859 |
Infant holder |
Jan. 30, 1979 |
| 4136858 |
Surgical knee holder |
Jan. 30, 1979 |
| 4136857 |
Method and apparatus for automatically controlling the rate of flux injection to a converter |
Jan. 30, 1979 |
| 4136856 |
Sound attenuating structure |
Jan. 30, 1979 |
| 4136855 |
Hoist drum drive control |
Jan. 30, 1979 |
| 4136854 |
All-metal lift valve for high-vacuum applications |
Jan. 30, 1979 |
| 4136853 |
Slide valve |
Jan. 30, 1979 |
| 4136852 |
Expansible plug valve |
Jan. 30, 1979 |
| 4136851 |
Valve for fire extinguishing system of gas distribution type |
Jan. 30, 1979 |
| 4136850 |
Form for pool decks |
Jan. 30, 1979 |
| 4136849 |
Apparatus for manufacturing concrete building sections |
Jan. 30, 1979 |
| 4136848 |
Bracket |
Jan. 30, 1979 |
| 4136847 |
Window shade and curtain rod bracket plate |
Jan. 30, 1979 |
| 4136846 |
Composite structure |
Jan. 30, 1979 |
| 4136845 |
Hydraulically operated aircraft with a retractable propeller |
Jan. 30, 1979 |
| 4136844 |
Quasi-inertial attitude reference platform |
Jan. 30, 1979 |
| 4136843 |
Tape cassette having reel locking means therein |
Jan. 30, 1979 |
| 4136842 |
Flexible dye tube |
Jan. 30, 1979 |
| 4136841 |
Automatic roll-up device for safety belts in motor vehicles |
Jan. 30, 1979 |
| 4136840 |
Cord take-up reel for an electric lawn mower |
Jan. 30, 1979 |
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