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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4373522 |
Emergency fresh air supply device |
Feb. 15, 1983 |
| 4373521 |
Heated breathing bag sheath |
Feb. 15, 1983 |
| 4373520 |
Respirator speech unit/outlet valve |
Feb. 15, 1983 |
| 4373519 |
Composite wound dressing |
Feb. 15, 1983 |
| 4373518 |
Method of drilling living bone |
Feb. 15, 1983 |
| 4373517 |
Orthopedic arm and shoulder brace |
Feb. 15, 1983 |
| 4373516 |
Apparatus for chiropractic therapy and massage |
Feb. 15, 1983 |
| 4373515 |
Solar collector |
Feb. 15, 1983 |
| 4373514 |
Device for collecting, transmitting and using solar energy |
Feb. 15, 1983 |
| 4373513 |
High-efficiency non-tracking solar collector device |
Feb. 15, 1983 |
| 4373512 |
Method and apparatus for protecting an arrangement located in an area of highly concentrated rad... |
Feb. 15, 1983 |
| 4373511 |
Cooking vessel |
Feb. 15, 1983 |
| 4373510 |
Venting system for oil or gas-fired appliances |
Feb. 15, 1983 |
| 4373509 |
High efficiency ventilation system |
Feb. 15, 1983 |
| 4373508 |
Adjustable means for supporting combustible material |
Feb. 15, 1983 |
| 4373507 |
Stove construction |
Feb. 15, 1983 |
| 4373506 |
Stove with co-axial vent and flue design |
Feb. 15, 1983 |
| 4373505 |
Adjustable venturi tube assembly for a gas barbecue grill |
Feb. 15, 1983 |
| 4373504 |
Gas burner convection oven |
Feb. 15, 1983 |
| 4373503 |
Slingshot with outer sleeve for elastic band protection |
Feb. 15, 1983 |
| 4373502 |
Fuel control system |
Feb. 15, 1983 |
| 4373501 |
Fuel metering system for an internal combustion engine |
Feb. 15, 1983 |
| 4373500 |
Carburetor air injection system |
Feb. 15, 1983 |
| 4373499 |
Ventilation check valve for internal combustion engines |
Feb. 15, 1983 |
| 4373498 |
Exhaust gas recirculation system for internal combustion engine |
Feb. 15, 1983 |
| 4373497 |
Exhaust gas recirculation control |
Feb. 15, 1983 |
| 4373496 |
Apparatus for controlling an exhaust recirculation device in internal combustion engines |
Feb. 15, 1983 |
| 4373495 |
Pressure transducer for exhaust gas recirculation system |
Feb. 15, 1983 |
| 4373494 |
Treatment of fluid hydrocarbon fuels with electric fields |
Feb. 15, 1983 |
| 4373493 |
Method and apparatus for utilizing gaseous and liquid fuels in an internal combustion engine |
Feb. 15, 1983 |
| 4373492 |
Fuel injection pump for internal combustion engine |
Feb. 15, 1983 |
| 4373491 |
Fuel supply system |
Feb. 15, 1983 |
| 4373490 |
Fuel injection apparatus |
Feb. 15, 1983 |
| 4373489 |
Spark timing control system |
Feb. 15, 1983 |
| 4373488 |
Internal combustion engine electronic ignition system |
Feb. 15, 1983 |
| 4373487 |
Ignition timing correcting system for internal combustion engine |
Feb. 15, 1983 |
| 4373486 |
Rotational position and velocity sensing apparatus |
Feb. 15, 1983 |
| 4373485 |
Carburetor for an internal combustion engine |
Feb. 15, 1983 |
| 4373484 |
Rotary piston mechanism |
Feb. 15, 1983 |
| 4373483 |
Lubricating oil pump drive for an internal combustion engine |
Feb. 15, 1983 |
| 4373482 |
Flexible shaft fan drive |
Feb. 15, 1983 |
| 4373481 |
Device for controllable coupling of two shaft parts with a predetermined angle of rotation corre... |
Feb. 15, 1983 |
| 4373480 |
Construction of power transmitting device for internal combustion engine |
Feb. 15, 1983 |
| 4373479 |
Fuel system providing priming and automatic warm up |
Feb. 15, 1983 |
| 4373478 |
Apparatus for releasably securing ignition devices |
Feb. 15, 1983 |
| 4373477 |
Lash adjuster with plunger retainer |
Feb. 15, 1983 |
| 4373476 |
Rotary valve system |
Feb. 15, 1983 |
| 4373475 |
Internal combustion engine |
Feb. 15, 1983 |
| 4373474 |
Scavenging arrangement for a two-stroke internal combustion piston engine |
Feb. 15, 1983 |
| 4373473 |
Heat recuperating water heating system |
Feb. 15, 1983 |
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