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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4322184 |
Apparatus for continuously feeding solid particles into a pressurized container having an improv... |
Mar. 30, 1982 |
| 4322183 |
Friction rock stabilizer and installation lubricating cement apparatus and method |
Mar. 30, 1982 |
| 4322182 |
Apparatus and method for under-water jacking of piles |
Mar. 30, 1982 |
| 4322181 |
Conductor pipe plug and method of installing conductor pipe |
Mar. 30, 1982 |
| 4322180 |
Method and apparatus for advancing cylindrical bodies underground |
Mar. 30, 1982 |
| 4322179 |
Open top drain |
Mar. 30, 1982 |
| 4322178 |
Pavement patching apparatus |
Mar. 30, 1982 |
| 4322177 |
Method and devices for forming highly retro-reflecting roadway surface marking |
Mar. 30, 1982 |
| 4322176 |
Tubular beam joint |
Mar. 30, 1982 |
| 4322175 |
Joint assembly |
Mar. 30, 1982 |
| 4322174 |
Cam shaft locking device for fuel injection pump |
Mar. 30, 1982 |
| 4322173 |
Half-spacing feed mechanism for marking machine |
Mar. 30, 1982 |
| 4322172 |
Replaceable reinker for an inked ribbon cartridge |
Mar. 30, 1982 |
| 4322171 |
Grain stirring apparatus |
Mar. 30, 1982 |
| 4322170 |
Apparatus for the preparation of PVC-powder |
Mar. 30, 1982 |
| 4322169 |
Clay mixing apparatus |
Mar. 30, 1982 |
| 4322168 |
Two-tube continuous sand muller |
Mar. 30, 1982 |
| 4322167 |
Method for making asphalt-rubber pavement compositions |
Mar. 30, 1982 |
| 4322166 |
Monochromator |
Mar. 30, 1982 |
| 4322165 |
VUV Plasma atomic emission spectroscopic instrument and method |
Mar. 30, 1982 |
| 4322164 |
Sterilizable, disposable optical scattering reference medium and container assembly |
Mar. 30, 1982 |
| 4322163 |
Finger identification |
Mar. 30, 1982 |
| 4322162 |
Method and apparatus for sensing in-plane deformation of a surface |
Mar. 30, 1982 |
| 4322161 |
Stripper's table and method of compositing lithographic work pieces |
Mar. 30, 1982 |
| 4322160 |
Document registration apparatus and method |
Mar. 30, 1982 |
| 4322159 |
Variable magnification type copying machine |
Mar. 30, 1982 |
| 4322158 |
Thermal film development apparatus |
Mar. 30, 1982 |
| 4322157 |
Copying machine |
Mar. 30, 1982 |
| 4322156 |
Charging apparatus for copying machine |
Mar. 30, 1982 |
| 4322155 |
Electrostatic display apparatus |
Mar. 30, 1982 |
| 4322154 |
Mounting mechanism for the interchangeable lens assembly of a camera |
Mar. 30, 1982 |
| 4322153 |
Display device within the viewfinder of a camera |
Mar. 30, 1982 |
| 4322152 |
Electromagnetic release mechanism |
Mar. 30, 1982 |
| 4322151 |
Backlash-free cam control |
Mar. 30, 1982 |
| 4322150 |
Mechanical mounting system for zoom objective |
Mar. 30, 1982 |
| 4322149 |
Electric driving device of a camera |
Mar. 30, 1982 |
| 4322148 |
Information indicating device for single lens reflex camera with built-in flash unit |
Mar. 30, 1982 |
| 4322147 |
Data recording device |
Mar. 30, 1982 |
| 4322146 |
Camera having a sound-making element |
Mar. 30, 1982 |
| 4322145 |
Shutter device for camera |
Mar. 30, 1982 |
| 4322144 |
Aperture stop-down confirmation device for camera |
Mar. 30, 1982 |
| 4322143 |
Electronic flash for a camera |
Mar. 30, 1982 |
| 4322142 |
Single-lens reflex camera light measurement and exposure control apparatus |
Mar. 30, 1982 |
| 4322141 |
Distance indication arrangement for automatic focus control camera |
Mar. 30, 1982 |
| 4322140 |
Shutter opening angle control device for a motion picture camera |
Mar. 30, 1982 |
| 4322139 |
Hydrophilic-gel contact lenses adapted into a planarized xerogel state and method for making the... |
Mar. 30, 1982 |
| 4322138 |
Support member for glasses frame, specially for use under helmet |
Mar. 30, 1982 |
| 4322137 |
Fundus observation and photographing optical system |
Mar. 30, 1982 |
| 4322136 |
Microscope objective lens system |
Mar. 30, 1982 |
| 4322135 |
Optical apparatus |
Mar. 30, 1982 |
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