Assignee
RATNIK IND INC
US·12 granted patents·328 citations·filing 1983–2010
Top patents by PatentIndex Score
12 records- 0186US5154348ASnow-gun oscillation control apparatusRATNIK IND INC·Filed 1991·Granted Oct 13, 1992·59 cites·5 claims
- 0281US5699961AFanless snow gunRATNIK IND INC·Filed 1995·Granted Dec 23, 1997·48 cites·20 claims
- 0378US5031832AAutomated snow-making systemRATNIK IND INC·Filed 1990·Granted Jul 16, 1991·46 cites·9 claims
- 0476US5884841AMethod and apparatus for making snowRATNIK IND INC·Filed 1997·Granted Mar 23, 1999·38 cites·16 claims
- 0570US5400965AAutomated snow-making systemRATNIK IND INC·Filed 1992·Granted Mar 28, 1995·31 cites·10 claims
- 0669US6793148B2Water-only method and apparatus for making snowRATNIK IND INC·Filed 2002·Granted Sep 21, 2004·24 cites·17 claims
- 0767US5547164AMotorized water hydrant with manual overrideRATNIK IND INC·Filed 1994·Granted Aug 20, 1996·28 cites·14 claims
- 0867US4989830AMotorized hydrantRATNIK IND INC·Filed 1990·Granted Feb 5, 1991·35 cites·3 claims
- 0950US7131598B2Snow-gunRATNIK IND INC·Filed 2004·Granted Nov 7, 2006·10 cites·4 claims
- 1046US8376245B2Snow making apparatus and methodRATNIK IND INC·Filed 2010·Granted Feb 19, 2013·1 cites·21 claims
- 1142US4511083ASelf-regulating hydrantRATNIK IND INC·Filed 1983·Granted Apr 16, 1985·7 cites·12 claims
- 1229USD329023SSnow-making consoleRATNIK IND INC·Filed 1990·Granted Sep 1, 1992·1 cites·1 claims
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