Patent |
Priority |
Assignee |
Title |
2233835, |
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|
3019462, |
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|
3039122, |
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|
3186550, |
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3310173, |
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3321787, |
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3324492, |
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3439368, |
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3551930, |
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3665942, |
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3676885, |
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3689408, |
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3767055, |
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3794052, |
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3797508, |
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3805815, |
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3822754, |
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3868739, |
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3886616, |
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3921654, |
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3936899, |
Jul 26 1972 |
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Automatic swimming pool cleaner |
3972339, |
Jul 26 1972 |
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Automatic swimming pool cleaner |
3979788, |
Jul 05 1974 |
Bieri Pumpenbau A.G. |
Mobile machine for cleaning swimming pools |
4100641, |
Jun 24 1976 |
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Swimming pool cleaners |
4152802, |
Nov 04 1976 |
D. J. V. D., Chauvier |
Apparatus for cleaning submerged surfaces |
4154680, |
Jun 28 1976 |
Sommer, Schenk AG. |
Cleaning implement for swimming pools |
4156948, |
Aug 19 1976 |
Daniel Jean Valere Denis, Chauvier |
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4168557, |
Dec 15 1976 |
Wira Limited |
Pool cleaners |
4193156, |
Aug 19 1976 |
KREEPY KRAULY USA, INC |
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4208752, |
Aug 23 1976 |
Baracuda International Corporation |
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4281995, |
May 14 1971 |
JANDY INDUSTRIES, INC , A CORP OF CA |
Automatic pool cleaners |
4299051, |
Sep 09 1977 |
Tonka Corporation |
Mountable wheel for toy vehicle |
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Dec 31 1978 |
Nintendo Co., Ltd. |
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Aug 14 1980 |
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Dec 18 1979 |
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Aug 12 1981 |
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Oct 29 1990 |
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Swimming pool vacuum cleaner with rotary brush |
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Jun 18 1990 |
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Dec 03 1993 |
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Sep 30 1996 |
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Pavel Sebor Family Trust; BRIAN H PHILLIPSON FAMILY TRUST |
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