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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4171663 |
Tension fracture fitting in missile separation thruster |
Oct. 23, 1979 |
| 4171662 |
Security screw |
Oct. 23, 1979 |
| 4171661 |
Guitar tremolo method and apparatus |
Oct. 23, 1979 |
| 4171660 |
Bridge or tailpiece for musical instrument |
Oct. 23, 1979 |
| 4171659 |
Electrified guitar accessory |
Oct. 23, 1979 |
| 4171658 |
Electronic musical instrument |
Oct. 23, 1979 |
| 4171657 |
Numerically-controlled form-cutting machine |
Oct. 23, 1979 |
| 4171656 |
Tools and dies facilitating accurate positioning of tools and their connection to retainers |
Oct. 23, 1979 |
| 4171655 |
Stabilized center-distance adjuster for rotary die cutters |
Oct. 23, 1979 |
| 4171654 |
Internal milling machine for milling crank pins |
Oct. 23, 1979 |
| 4171653 |
Wrench adapter for rotatable engine component |
Oct. 23, 1979 |
| 4171652 |
Chain wrench |
Oct. 23, 1979 |
| 4171651 |
Power driven wrench assembly |
Oct. 23, 1979 |
| 4171650 |
Jar lid loosening device |
Oct. 23, 1979 |
| 4171649 |
Variable speed power transmission apparatus |
Oct. 23, 1979 |
| 4171648 |
Device for adjusting a rear-view mirror |
Oct. 23, 1979 |
| 4171647 |
Torque testing instrument for tools, especially spanners |
Oct. 23, 1979 |
| 4171646 |
Load differential monitoring system |
Oct. 23, 1979 |
| 4171645 |
Displacement probes with self-contained exciting medium |
Oct. 23, 1979 |
| 4171644 |
Means for ultrasonic testing when material properties vary |
Oct. 23, 1979 |
| 4171643 |
Vortex shedding flowmeter construction |
Oct. 23, 1979 |
| 4171642 |
Fluid producing formation tester |
Oct. 23, 1979 |
| 4171641 |
Method for measuring uniformity of tires |
Oct. 23, 1979 |
| 4171640 |
Tension measuring device |
Oct. 23, 1979 |
| 4171639 |
Device for measuring the radial force sustained or transmitted by a hollow rotating component |
Oct. 23, 1979 |
| 4171638 |
System for measuring pulsating fluid flow |
Oct. 23, 1979 |
| 4171637 |
Fuel burning efficiency determination system |
Oct. 23, 1979 |
| 4171636 |
Engine cylinder head pressure test plates |
Oct. 23, 1979 |
| 4171635 |
Apparatus for measuring smoke dilution in a vented-filter cigarette |
Oct. 23, 1979 |
| 4171634 |
Method of making corrugated tubing with graduated pitch |
Oct. 23, 1979 |
| 4171633 |
Roller device for rolling mills |
Oct. 23, 1979 |
| 4171632 |
Method of and apparatus for hot-rolling a thin metal sheet |
Oct. 23, 1979 |
| 4171631 |
Method of restoring deformed outer vehicle panel to its original contour |
Oct. 23, 1979 |
| 4171630 |
Cover locking system |
Oct. 23, 1979 |
| 4171629 |
Stop motion for knitting machines |
Oct. 23, 1979 |
| 4171628 |
Magnetic control system for circular knitting machines |
Oct. 23, 1979 |
| 4171627 |
Shaft coupling |
Oct. 23, 1979 |
| 4171626 |
Carbon fiber reinforced composite drive shaft |
Oct. 23, 1979 |
| 4171625 |
Cryogenic freezing tunnel |
Oct. 23, 1979 |
| 4171624 |
Air conditioning apparatus |
Oct. 23, 1979 |
| 4171623 |
Thermal economizer application for a centrifugal refrigeration machine |
Oct. 23, 1979 |
| 4171622 |
Heat pump including auxiliary outdoor heat exchanger acting as defroster and sub-cooler |
Oct. 23, 1979 |
| 4171621 |
Freeze protection device in heat pump system |
Oct. 23, 1979 |
| 4171620 |
Cooling method and system |
Oct. 23, 1979 |
| 4171619 |
Compressor assisted absorption refrigeration system |
Oct. 23, 1979 |
| 4171618 |
Fluid operated motor |
Oct. 23, 1979 |
| 4171617 |
Solar thermal electric systems |
Oct. 23, 1979 |
| 4171616 |
Hydraulic emergency hand tools |
Oct. 23, 1979 |
| 4171615 |
Supercharged topping rocket propellant feed system |
Oct. 23, 1979 |
| 4171614 |
Gas turbine engine |
Oct. 23, 1979 |
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