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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4137970 |
Packer with chemically activated sealing member and method of use thereof |
Feb. 6, 1979 |
| 4137969 |
Process for recovering oil from subterranean formations |
Feb. 6, 1979 |
| 4137968 |
Ignition system for an automatic burner for in situ combustion for enhanced thermal recovery of ... |
Feb. 6, 1979 |
| 4137967 |
Steam generator |
Feb. 6, 1979 |
| 4137966 |
Simulation oven |
Feb. 6, 1979 |
| 4137965 |
Waste heat recovery system |
Feb. 6, 1979 |
| 4137964 |
Controllable heat transmission apparatus |
Feb. 6, 1979 |
| 4137963 |
Strand guiding roller to be used in a continuous casting plant |
Feb. 6, 1979 |
| 4137962 |
Apparatus for marking a mold surface |
Feb. 6, 1979 |
| 4137961 |
Continuous casting of metals |
Feb. 6, 1979 |
| 4137960 |
Run-flat tire having internal support means |
Feb. 6, 1979 |
| 4137959 |
Self-locking knob and stud assembly |
Feb. 6, 1979 |
| 4137958 |
Polypropylene bag for use in an automatic filling process |
Feb. 6, 1979 |
| 4137957 |
Wood stock support construction for a blade holder and bar carrying unit of a vertical type wood... |
Feb. 6, 1979 |
| 4137956 |
Wood incisor |
Feb. 6, 1979 |
| 4137955 |
Tamperproof shipping valve |
Feb. 6, 1979 |
| 4137954 |
Liquids containers |
Feb. 6, 1979 |
| 4137953 |
Exhaust head |
Feb. 6, 1979 |
| 4137952 |
Apparatus for spraying diverse fluids within the cab of a vehicle |
Feb. 6, 1979 |
| 4137951 |
Apparatus for controlling actuating mechanism of loom dobby |
Feb. 6, 1979 |
| 4137950 |
Filament-reinforced hollow body with internal flange and method of forming same |
Feb. 6, 1979 |
| 4137949 |
Method of making a fire retardant conduit |
Feb. 6, 1979 |
| 4137948 |
Intermediate conduit between two pivotally connected conduits |
Feb. 6, 1979 |
| 4137947 |
Internally coated sausage casing with improved meat release composition |
Feb. 6, 1979 |
| 4137946 |
Pressure vessel nut and lock screw arrangement |
Feb. 6, 1979 |
| 4137945 |
Gas tap |
Feb. 6, 1979 |
| 4137944 |
Combined steering and braking means for crawler tractor |
Feb. 6, 1979 |
| 4137943 |
Diaphragm vent valve for fluid storage tank with vapor recovery system |
Feb. 6, 1979 |
| 4137942 |
Control valve having integral visual indicator for fluid safety systems |
Feb. 6, 1979 |
| 4137941 |
Discharge valves |
Feb. 6, 1979 |
| 4137940 |
Liquid flow control apparatus |
Feb. 6, 1979 |
| 4137939 |
Hose reel cart |
Feb. 6, 1979 |
| 4137938 |
Method and apparatus for transmitting liquid suphur over long distances |
Feb. 6, 1979 |
| 4137937 |
Adapter for bottom operable tank car valve |
Feb. 6, 1979 |
| 4137936 |
Ball valve |
Feb. 6, 1979 |
| 4137935 |
Valve assembly |
Feb. 6, 1979 |
| 4137934 |
Valve construction |
Feb. 6, 1979 |
| 4137933 |
Control valve |
Feb. 6, 1979 |
| 4137932 |
Apparatus for dosing a flowing fluid |
Feb. 6, 1979 |
| 4137931 |
Conduction type soil matric potential sensor |
Feb. 6, 1979 |
| 4137930 |
Single operation normally closed coupling valve |
Feb. 6, 1979 |
| 4137929 |
Fingernail cleaner |
Feb. 6, 1979 |
| 4137928 |
Apparatus for cleaning the interior of tubes |
Feb. 6, 1979 |
| 4137927 |
Coin stacking tube device |
Feb. 6, 1979 |
| 4137926 |
Portable battery operated manicure devices |
Feb. 6, 1979 |
| 4137925 |
Hair cutting guide |
Feb. 6, 1979 |
| 4137924 |
Apparatus for separating vegetables from their shells |
Feb. 6, 1979 |
| 4137923 |
Chaff spreading attachment for harvesters |
Feb. 6, 1979 |
| 4137922 |
Dilator for cervical canal |
Feb. 6, 1979 |
| 4137921 |
Addition copolymers of lactide and glycolide and method of preparation |
Feb. 6, 1979 |
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