Assignee
MCDONALD MFG CO A Y
US·24 granted patents·4 pending applications·328 citations·filing 1974–2024
Top patents by PatentIndex Score
28 records- 0192US12078267B2Compression pipe fitting with wide range grip ringsMCDONALD MFG CO A Y·Filed 2023·Granted Sep 3, 2024·2 cites·16 claims
- 0290US11015748B2Compression pipe fitting with wide range grip ringsMCDONALD MFG CO A Y·Filed 2018·Granted May 25, 2021·7 cites·27 claims
- 0383US11635159B2Compression pipe fitting with wide range grip ringsMCDONALD MFG CO A Y·Filed 2021·Granted Apr 25, 2023·1 cites·20 claims
- 0483US4131142ASafety valve for fuel dispensers including vapor recovery systemsMCDONALD MFG CO A Y·Filed 1977·Granted Dec 26, 1978·41 cites·6 claims
- 0581US5076541ATamperproof rotary valveMCDONALD MFG CO A Y·Filed 1991·Granted Dec 31, 1991·58 cites·8 claims
- 0680US11215491B2Single-valve bypass meter bar and metering systemMCDONALD MFG CO A Y·Filed 2019·Granted Jan 4, 2022·3 cites·18 claims
- 0780US2024392902A1Compression pipe fitting with wide range grip ringsMCDONALD MFG CO A Y·Filed 2024·Application pending·0 cites
- 0879US7347219B2Meter bar and metering systemMCDONALD MFG CO A Y·Filed 2005·Granted Mar 25, 2008·21 cites·42 claims
- 0976US4691727AFlow conditioning device resetter assemblyMCDONALD MFG CO A Y·Filed 1985·Granted Sep 8, 1987·41 cites·36 claims
- 1072US4303833ANatural energy operated pump systemMCDONALD MFG CO A Y·Filed 1980·Granted Dec 1, 1981·31 cites·11 claims
- 1171US10323777B2Pipe coupling fitting with internal spacer sleeveMCDONALD MFG CO A Y·Filed 2017·Granted Jun 18, 2019·2 cites·29 claims
- 1269US4218042ABall valve constructionMCDONALD MFG CO A Y·Filed 1978·Granted Aug 19, 1980·23 cites·1 claims
- 1367US3996979AVapor recovery nozzleMCDONALD MFG CO A Y·Filed 1974·Granted Dec 14, 1976·24 cites·8 claims
- 1457US11421805B2Telescoping meter flangeMCDONALD MFG CO A Y·Filed 2020·Granted Aug 23, 2022·0 cites·5 claims
- 1557US9803656B2Control apparatus for a water powered sump pumpMCDONALD MFG CO A Y·Filed 2014·Granted Oct 31, 2017·2 cites·10 claims
- 1655US7185671B2Angled dual check valveMCDONALD MFG CO A Y·Filed 2004·Granted Mar 6, 2007·13 cites·23 claims
- 1749US10851924B2Telescoping meter flangeMCDONALD MFG CO A Y·Filed 2017·Granted Dec 1, 2020·0 cites·14 claims
- 1848US2023287922A1Torque limiting fastenerMCDONALD MFG CO A Y·Filed 2022·Application pending·0 cites
- 1946US5102098ATamperproof rotary valveMCDONALD MFG CO A Y·Filed 1991·Granted Apr 7, 1992·15 cites·5 claims
- 2046US2024003455A1Hybrid direct tap corporation stopMCDONALD MFG CO A Y·Filed 2023·Application pending·0 cites
- 2144US2021140575A1Toolless saddleMCDONALD MFG CO A Y·Filed 2019·Application pending·0 cites
- 2242US4014512ATamperproof plug valveMCDONALD MFG CO A Y·Filed 1976·Granted Mar 29, 1977·13 cites·4 claims
- 2341US10914048B2Height adjustable meter/device pitMCDONALD MFG CO A Y·Filed 2017·Granted Feb 9, 2021·0 cites·10 claims
- 2441US5799687ASecurity valve assemblyMCDONALD MFG CO A Y·Filed 1996·Granted Sep 1, 1998·9 cites·11 claims
- 2536US7584765B2Meter barMCDONALD MFG CO A Y·Filed 2004·Granted Sep 8, 2009·1 cites·14 claims
- 2636US4984767ATamperproof rotary valveMCDONALD MFG CO A Y·Filed 1990·Granted Jan 15, 1991·9 cites·6 claims
- 2735US5836340AAuxiliary gas connection for meter setsMCDONALD MFG CO A Y·Filed 1996·Granted Nov 17, 1998·5 cites·13 claims
- 2831US4862744AHolder and shut off valve for a water flow control deviceMCDONALD MFG CO A Y·Filed 1987·Granted Sep 5, 1989·7 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →