Inventor · disambiguated record
Donald B. Vaello
Also filed as: VAELLO DONALD B
5 granted patents·1 pending application·496 citations·filing 1978–2006
86Inventor score
Top patents by PatentIndex Score
6 records- 0195US5465904ADomestic watering and agricultural irrigation control systemFiled 1993·Granted Nov 14, 1995·147 cites·9 claims
- 0292US6639977B1System and method for reverse billing of a telephone callEVERCOM SYSTEMS INC·Filed 2000·Granted Oct 28, 2003·207 cites·20 claims
- 0387US6636591B1System and method for affecting inmate conduct with good behavior discount telephone ratesEVERCOM SYSTEMS INC·Filed 2000·Granted Oct 21, 2003·72 cites·10 claims
- 0475US4797914ATelephone displayNORTH AMERICAN IND INC·Filed 1987·Granted Jan 10, 1989·51 cites·15 claims
- 0562US4187908AMethod for ascertaining optimum location for well stimulation and/or perforationDRESSER IND·Filed 1978·Granted Feb 12, 1980·19 cites·5 claims
- 0635US2008047705A1Methods & systems for the automated operation and control of a continuous loop pumpVAELLO DONALD B·Filed 2006·Application pending·0 cites
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