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Subsurface filler
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Patent number 4,932,445
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Issue date Jun 12, 1990
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Bruce D. Biehl
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Filling machines
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Patent number 4,621,664
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Issue date Nov 11, 1986
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Diffracto Ltd.
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Timothy R. Pryor
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3608656
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Patent number 3,608,656
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Issue date Sep 28, 1971
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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3407890
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Patent number 3,407,890
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Issue date Oct 29, 1968
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G01 - MEASURING TESTING
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3087652
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Patent number 3,087,652
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Issue date Apr 30, 1963
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2932483
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Patent number 2,932,483
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Issue date Apr 12, 1960
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G01 - MEASURING TESTING
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2926010
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Patent number 2,926,010
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Issue date Feb 23, 1960
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G01 - MEASURING TESTING
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2831300
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Patent number 2,831,300
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Issue date Apr 22, 1958
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2720375
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Patent number 2,720,375
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Issue date Oct 11, 1955
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2705607
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Patent number 2,705,607
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Issue date Apr 5, 1955
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2687271
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Patent number 2,687,271
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Issue date Aug 24, 1954
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G01 - MEASURING TESTING
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2664567
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Patent number 2,664,567
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Issue date Jan 5, 1954
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A42 - HEADWEAR
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2654557
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Patent number 2,654,557
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Issue date Oct 6, 1953
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2650058
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Patent number 2,650,058
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Issue date Aug 25, 1953
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2628055
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Patent number 2,628,055
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Issue date Feb 10, 1953
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B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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2613925
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Patent number 2,613,925
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Issue date Oct 14, 1952
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G01 - MEASURING TESTING
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2592074
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Patent number 2,592,074
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Issue date Apr 8, 1952
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2581695
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Patent number 2,581,695
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Issue date Jan 8, 1952
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G01 - MEASURING TESTING
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2549704
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Patent number 2,549,704
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Issue date Apr 17, 1951
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B28 - WORKING CEMENT, CLAY, OR STONE
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2451451
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Patent number 2,451,451
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Issue date Oct 12, 1948
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G01 - MEASURING TESTING
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2408842
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Patent number 2,408,842
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Issue date Oct 8, 1946
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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2408685
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Patent number 2,408,685
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Issue date Oct 1, 1946
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G01 - MEASURING TESTING
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2406263
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Patent number 2,406,263
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Issue date Aug 20, 1946
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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2257577
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Patent number 2,257,577
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Issue date Sep 30, 1941
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G01 - MEASURING TESTING
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2212085
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Patent number 2,212,085
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Issue date Aug 20, 1940
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G01 - MEASURING TESTING
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2008305
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Patent number 2,008,305
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Issue date Jul 16, 1935
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G01 - MEASURING TESTING
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1897490
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Patent number 1,897,490
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Issue date Feb 14, 1933
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B28 - WORKING CEMENT, CLAY, OR STONE
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1878179
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Patent number 1,878,179
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Issue date Sep 20, 1932
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G01 - MEASURING TESTING
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1495559
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Patent number 1,495,559
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Issue date May 27, 1924
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G01 - MEASURING TESTING