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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4797074 |
Governor device |
Jan. 10, 1989 |
| 4797073 |
Pump with rotating and reciprocating piston |
Jan. 10, 1989 |
| 4797072 |
Portable electric blower |
Jan. 10, 1989 |
| 4797071 |
Motor and vane-pump assembly free from external oil leaks |
Jan. 10, 1989 |
| 4797070 |
Displacement compressor for supercharging of combustion engines |
Jan. 10, 1989 |
| 4797069 |
Pump with variable angle wobble plate |
Jan. 10, 1989 |
| 4797068 |
Vacuum evacuation system |
Jan. 10, 1989 |
| 4797067 |
Pumping system with desilting arrangement |
Jan. 10, 1989 |
| 4797066 |
Turbine wheel having hub-mounted elastically deformable blade made of reinforced polymeric compo... |
Jan. 10, 1989 |
| 4797065 |
Turbine blade retainer |
Jan. 10, 1989 |
| 4797064 |
Composite helicopter rotor hub |
Jan. 10, 1989 |
| 4797063 |
Floating suction apparatus |
Jan. 10, 1989 |
| 4797062 |
Device for moving gas at subatmospheric pressure |
Jan. 10, 1989 |
| 4797061 |
Multi-jointed robot |
Jan. 10, 1989 |
| 4797060 |
Earth-working machine |
Jan. 10, 1989 |
| 4797059 |
Seat handling fixture |
Jan. 10, 1989 |
| 4797058 |
Automobile wheel lift |
Jan. 10, 1989 |
| 4797057 |
Wheel-lift tow truck |
Jan. 10, 1989 |
| 4797056 |
Safety brake for cement truck chute |
Jan. 10, 1989 |
| 4797055 |
Load moving apparatus |
Jan. 10, 1989 |
| 4797054 |
Apparatus for loading and unloading a vacuum processing chamber |
Jan. 10, 1989 |
| 4797053 |
Manipulator for vacuum applications |
Jan. 10, 1989 |
| 4797052 |
Pallet exchange apparatus |
Jan. 10, 1989 |
| 4797051 |
Loader device for a tractor |
Jan. 10, 1989 |
| 4797050 |
Apparatus for lifting and tilting drums of flowable material |
Jan. 10, 1989 |
| 4797049 |
System for loading motor vehicles into standard cargo-carrying enclosures |
Jan. 10, 1989 |
| 4797048 |
Binding apparatus |
Jan. 10, 1989 |
| 4797047 |
Expandable retainer |
Jan. 10, 1989 |
| 4797046 |
Fastening unit with nail anchorage |
Jan. 10, 1989 |
| 4797045 |
Formation of a screw thread in mounting holes in furniture hardware made of sheet metal |
Jan. 10, 1989 |
| 4797044 |
Improvements introduced in the anchoring systems by means of threaded bolts |
Jan. 10, 1989 |
| 4797043 |
Load shoring beam for cargo trucks |
Jan. 10, 1989 |
| 4797042 |
Wheelchair loading apparatus |
Jan. 10, 1989 |
| 4797041 |
Chuck |
Jan. 10, 1989 |
| 4797040 |
Strap on drill paraphernalia holding system (DPHS) |
Jan. 10, 1989 |
| 4797039 |
Cutting tool bit support |
Jan. 10, 1989 |
| 4797038 |
Powder recovery method and device |
Jan. 10, 1989 |
| 4797037 |
Piling |
Jan. 10, 1989 |
| 4797036 |
Marine tether anchoring device |
Jan. 10, 1989 |
| 4797035 |
Method of installing a template on the seafloor |
Jan. 10, 1989 |
| 4797034 |
Oscillating marine platform with a rigid base |
Jan. 10, 1989 |
| 4797033 |
Anchor line-stabilized system |
Jan. 10, 1989 |
| 4797032 |
Sealing profile |
Jan. 10, 1989 |
| 4797031 |
Caisson sinking method |
Jan. 10, 1989 |
| 4797030 |
Precast concrete culvert system |
Jan. 10, 1989 |
| 4797029 |
Remotely installing a tubular string |
Jan. 10, 1989 |
| 4797028 |
Beaver control siphon apparatus |
Jan. 10, 1989 |
| 4797027 |
Automatic level-regulating sluice |
Jan. 10, 1989 |
| 4797026 |
Expandable sand-grid for stabilizing an undersurface |
Jan. 10, 1989 |
| 4797025 |
Device for cutting a receptacle in pavement to receive a reflector |
Jan. 10, 1989 |
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