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Simple inexpensive vibrator
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Patent number 5,829,304
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Issue date Nov 3, 1998
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Howard M. Woltering
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Adjustable counterweight assembly
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Patent number 5,134,893
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Issue date Aug 4, 1992
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Sweco, Incorporated
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Ari M. Hukki
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Unbalance vibrator
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Patent number 4,940,336
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Issue date Jul 10, 1990
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Alexandr I. Dryga
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Unbalance vibrator
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Patent number 4,928,554
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Issue date May 29, 1990
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Alexandr I. Dryga
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Relating to vibratory machines
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Patent number 4,828,394
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Issue date May 9, 1989
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Robin D. R. Andrews
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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-
Vibrator with eccentric weights
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Patent number 4,289,042
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Issue date Sep 15, 1981
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FMC Corporation
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William R. Brown
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Vibrator with eccentric weights
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Patent number 4,211,121
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Issue date Jul 8, 1980
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FMC Corporation
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William R. Brown
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Vibrator
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Patent number 4,172,986
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Issue date Oct 30, 1979
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Okura Electric Industry Company, Ltd.
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Tsuneo Iwaide
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Vibrator device
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Patent number 4,080,840
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Issue date Mar 28, 1978
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The Deister Concentrator Co., Inc.
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Spencer A. Stone
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3771374
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Patent number 3,771,374
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Issue date Nov 13, 1973
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3768647
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Patent number 3,768,647
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Issue date Oct 30, 1973
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3757148
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Patent number 3,757,148
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Issue date Sep 4, 1973
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3625074
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Patent number 3,625,074
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Issue date Dec 7, 1971
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3577800
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Patent number 3,577,800
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Issue date May 4, 1971
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3572641
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Patent number 3,572,641
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Issue date Mar 30, 1971
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3498601
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Patent number 3,498,601
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Issue date Mar 3, 1970
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3386296
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Patent number 3,386,296
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Issue date Jun 4, 1968
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3339422
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Patent number 3,339,422
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Issue date Sep 5, 1967
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3277731
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Patent number 3,277,731
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Issue date Oct 11, 1966
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3158569
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Patent number 3,158,569
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Issue date Nov 24, 1964
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3097537
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Patent number 3,097,537
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Issue date Jul 16, 1963
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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2945970
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Patent number 2,945,970
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Issue date Jul 19, 1960
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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2902868
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Patent number 2,902,868
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Issue date Sep 8, 1959
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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2892353
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Patent number 2,892,353
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Issue date Jun 30, 1959
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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2847860
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Patent number 2,847,860
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Issue date Aug 19, 1958
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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2778231
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Patent number 2,778,231
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Issue date Jan 22, 1957
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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2774244
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Patent number 2,774,244
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Issue date Dec 18, 1956
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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2748608
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Patent number 2,748,608
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Issue date Jun 5, 1956
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL