Patents

1973 · 36

• US3709203 Anti-pollution system for internal combustion engines

  United States · S Lager, E Cettin and 2 more · 9 Jan 1973

• US3711385 Electrode having platinum metal oxide coating thereon,and method of use thereof

  United States · H Beer · Chemnor Corp · 16 Jan 1973

• US3716969 Continuous moving layer type adsorption device

  United States · I Maeda · Sumitomo Heavy Industries Ltd · 20 Feb 1973

• US3719583 Apparatus for the separation of ions from solution

  United States · D Ustick · 6 Mar 1973

• US3720290 Supersonic lubricator

  United States · Z Lansky, L Malinowski and 1 more · 13 Mar 1973

• US3722445 Underwater molten salt heat storage boiler

  United States · H Karig, Vries G De and 1 more · 27 Mar 1973

• US3724861 New trapped bushing seal

  United States · G Lesiecki · Allis Chalmers Corp · 3 Apr 1973

• US3726762 Blood storage method

  United States · H Puharich · Intelectron Corp · 10 Apr 1973

• US3729285 Burner and method of operating it to control the production of nitrogen oxides

  United States · G Schwedersky · 24 Apr 1973

• US3730668 Combustion method of gas burners for suppressing the formation of nitrogen oxides and burner apparatus for practicing said method

  United States · H Iida, K Watanabe and 1 more · 1 May 1973

• US3735174 Electric motor with hollow rotor and method of fabricating the hollow rotor

  United States · L Bosch, H Blocher and 1 more · 22 May 1973

• US3736747 Combustor

  United States · G Warren · 5 Jun 1973

• US3738734 Optical fluid lens construction

  United States · S Tait · T Reider · 12 Jun 1973

• US3738828 Method of powder activation

  United States · K Inoue · 12 Jun 1973

• US3740283 Method of making a composite product of strengthened water-blown, flexible polyurethane foam

  United States · Maxey E Morgan · 19 Jun 1973

• US3744882 Composite lens for an optical communication system providing directly viewed real images

  United States · H Forster · HOLOGRAPH CORP · 10 Jul 1973

• US3746349 Mechanical seals and or thrust bearings

  United States · J Smale · F Robson · 17 Jul 1973

• US3746498 Reducing no{11 {11 emissions by additive injection

  United States · M Stengel · Combustion Engineering Inc · 17 Jul 1973

• US3747907 Night stream cooling system and method

  United States · J Anderson · 24 Jul 1973

• US3748089 Treating articles for a controlled duration

  United States · A Johnson, L Boyer and 2 more · 24 Jul 1973

• US3749953 Ventilated dynamoelectric machines

  United States · F Baumann, G Rosenberry and 1 more · 31 Jul 1973

• US3751699 Gas filled vertical dynamoelectric machine

  United States · R Gleichman · General Electric Co · 7 Aug 1973

• US3753886 Selective destruction of bacteria

  United States · R Myers · H Myers · 21 Aug 1973

• US3755128 Electrolysis system and method

  United States · W Herwig · Isotopes Inc · 28 Aug 1973

• US3758399 Pulse imparter

  United States · P Pendergrass · Tri-Tron International · 11 Sep 1973

• US3759679 Production of methane rich fuel gas

  United States · W Franz, H Hess and 1 more · 18 Sep 1973

• US3759813 Electrolytic cell

  United States · C Raetzsch, W Darlington and 2 more · 18 Sep 1973

• US3762390 Oil-fired, infrared heater

  United States · R Mendelson · GLASS LINED WATER HEATER CO · 2 Oct 1973

• US3767542 Reduction of electrolytic cell voltage by anode vibration

  United States · R Carlson · Diamond Shamrock Corp · 23 Oct 1973

• US3772180 Electric treater

  United States · F Prestridge · 13 Nov 1973

• US3775128 Silver halide emulsion containing a triazine as antifoggant

  United States · N Yamamoto, Y Minagawa and 2 more · 27 Nov 1973

• US3779221 Internal combustion engine pollution control device

  United States · J Gartner · 18 Dec 1973

• US3779811 Matrix-type fuel cell

  United States · C Bushnell, J Stedman and 1 more · 18 Dec 1973

• US3780262 Thermal bank

  United States · R Rudd · 18 Dec 1973

• US3780722 Fiber optical solar collector

  United States · C Swet · 25 Dec 1973

• US3781162 Reducing nox formation by combustion

  United States · T Murray, A Rudd and 2 more · 25 Dec 1973