| Patent | Date |
|---|
Device for controlling drive couplings of the axles of a locomotive
Grant 4,809,616 - Piel March 7, 1 | 1989-03-07 |
Quick-action coupling for an extension tube used in oil-well drilling
Grant 4,652,021 - Pido March 24, 1 | 1987-03-24 |
Multi-ratio hydraulic energy dissipater
Grant 4,624,346 - Katz November 25, 1 | 1986-11-25 |
Support structure for solar collector
Grant 4,558,551 - Sevelinge , et al. December 17, 1 | 1985-12-17 |
Sealing device for hydraulic energy dissipator of the telescopic type
Grant 4,535,998 - Katz August 20, 1 | 1985-08-20 |
Centrifugal compressor
Grant 4,523,896 - Lhenry , et al. June 18, 1 | 1985-06-18 |
Motion conversion mechanism
Grant 4,513,630 - Pere , et al. April 30, 1 | 1985-04-30 |
Process for the production of a composite metal part and products thus obtained
Grant 4,484,959 - Boucher , et al. November 27, 1 | 1984-11-27 |
Process and apparatus for hydrolyzing cellulose material
Grant 4,478,644 - Berger , et al. October 23, 1 | 1984-10-23 |
Filter-press type electrolyzer
Grant 4,440,615 - Pere April 3, 1 | 1984-04-03 |
Telescopic cranes
Grant 4,394,914 - Privat July 26, 1 | 1983-07-26 |
Electrolysis installation for the production of gas
Grant 4,323,442 - Lantin , et al. April 6, 1 | 1982-04-06 |
Apparatus for producing bituminous coated products from aggregates, bitumen and solid materials likely to deteriorate at high temperature
Grant 4,318,620 - Malipier , et al. March 9, 1 | 1982-03-09 |
Electrolysis unit
Grant 4,294,683 - Pere October 13, 1 | 1981-10-13 |
Iron-containing alloys resistant to seawater corrosion
Grant 4,255,186 - Rouby , et al. March 10, 1 | 1981-03-10 |
Tuyere for use in refining liquid metals
Grant 4,243,211 - Leroy , et al. January 6, 1 | 1981-01-06 |
Process for the continuous impregnation of a cellulosic material
Grant 4,214,947 - Berger July 29, 1 | 1980-07-29 |
High-capacity crane with counter-weight device
Grant 4,204,603 - Ducreuzet May 27, 1 | 1980-05-27 |
Device for the manufacture of spherical metallic powder
Grant 4,177,026 - Honnorat , et al. December 4, 1 | 1979-12-04 |
Hydraulic device for a stabilizing beam in a machine used on uneven terrain
Grant 4,118,054 - Vigerie October 3, 1 | 1978-10-03 |
Manufacture of pipe stubs in walls of very great thickness
Grant 4,111,029 - Dulaquais September 5, 1 | 1978-09-05 |
Device for locating a layer of tubes in an enclosure
Grant 4,105,067 - Bovagne August 8, 1 | 1978-08-08 |
Stabilizer beam for stabilizing a machine for use on rough ground
Grant 4,067,595 - Vigerie January 10, 1 | 1978-01-10 |
Rotary connector
Grant 4,065,159 - Leroy , et al. December 27, 1 | 1977-12-27 |
Device for mounting panels of fibrous refractory material
Grant 4,045,168 - Abrial August 30, 1 | 1977-08-30 |
Pivotally mounted injection molding apparatus
Grant 4,005,961 - Manceau February 1, 1 | 1977-02-01 |
Heat treatment of cobalt base alloys
Grant 4,003,765 - Davidson January 18, 1 | 1977-01-18 |
Telescopic boom for a crane
Grant 3,985,234 - Jouffray October 12, 1 | 1976-10-12 |
Apparatus for the manufacture of spherical metallic powder non-contaminated by ambient atmosphere
Grant 3,966,374 - Honnorat , et al. June 29, 1 | 1976-06-29 |
Machine for testing bearing grease
Grant 3,946,593 - Ruget March 30, 1 | 1976-03-30 |
Balancing system for high capacity cranes
Grant 3,930,583 - Jouffray January 6, 1 | 1976-01-06 |
Process for removing hydrocarbons and other organic products from aqueous fluids
Grant 3,905,901 - Tribellini September 16, 1 | 1975-09-16 |
Hydrocarbon binding complex and process for its preparation
Grant 3,901,818 - Durand , et al. August 26, 1 | 1975-08-26 |
Apparatus for shearing the edges of a sheet of metal
Grant 3,890,862 - Lhenry June 24, 1 | 1975-06-24 |
Plain Bearing With High Load Capacity, Particularly For Boring Tools With Cutting Wheels
Grant 3,845,994 - Trey November 5, 1 | 1974-11-05 |
Apparatus For Producing A Flow In A Liquid Mixture
Grant 3,790,141 - Champeau February 5, 1 | 1974-02-05 |
Extrusion Assembly
Grant 3,779,521 - Godines December 18, 1 | 1973-12-18 |
Coupling For Joining Two Shafts Liable To Non-alignment And To Displacement Along Their Axes, About A Mean Position
Grant 3,739,600 - Pere June 19, 1 | 1973-06-19 |
Electromagnetic Powder Couplings
Grant 3,739,887 - Ruget June 19, 1 | 1973-06-19 |
Ladle For Inductive Treatment
Grant 3,703,601 - Babel November 21, 1 | 1972-11-21 |
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