Individual holder
SMITH WILLIAM C
US·12 granted patents·3 pending applications·295 citations·filing 1978–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
15 records- 0195US5271564ASpray gun extensionSMITH WILLIAM C·Filed 1992·Granted Dec 21, 1993·132 cites·3 claims
- 0285US4212336AScrewdriverSMITH WILLIAM C·Filed 1978·Granted Jul 15, 1980·35 cites·4 claims
- 0383US7550022B2Portable system for capturing air pollutionSMITH WILLIAM C·Filed 2007·Granted Jun 23, 2009·14 cites·17 claims
- 0472US9308543B1Attachment for a spraying device for use in small places with evacuation of particulatesSMITH WILLIAM C·Filed 2014·Granted Apr 12, 2016·3 cites·4 claims
- 0560US4850809AAir operated low pressure spraying systemSMITH WILLIAM C·Filed 1988·Granted Jul 25, 1989·17 cites·17 claims
- 0659US4991776AHigh volume, low pressure spraying systemSMITH WILLIAM C·Filed 1989·Granted Feb 12, 1991·24 cites·25 claims
- 0757US9038926B2Attachment to improve transfer efficiency for a spraying deviceSMITH WILLIAM C·Filed 2014·Granted May 26, 2015·0 cites·22 claims
- 0857US4900075AAuxiliary safety chain locking deviceSMITH WILLIAM C·Filed 1988·Granted Feb 13, 1990·15 cites·11 claims
- 0957US4815305AAuxiliary safety chain lockSMITH WILLIAM C·Filed 1987·Granted Mar 28, 1989·15 cites·21 claims
- 1057US2019142133A1Hair Dryer Support DeviceSMITH WILLIAM C·Filed 2018·Application pending·0 cites
- 1156US5058807AHigh volume, low pressure spraying systemSMITH WILLIAM C·Filed 1990·Granted Oct 22, 1991·25 cites·20 claims
- 1253US9308539B2Attachment to improve transfer efficiency for a spraying deviceSMITH WILLIAM C·Filed 2015·Granted Apr 12, 2016·0 cites·20 claims
- 1353US5044557AHigh volume, low pressure spraying systemSMITH WILLIAM C·Filed 1990·Granted Sep 3, 1991·15 cites·28 claims
- 1450US2009095006A1Refrigeration compartment including freezer sectionSMITH WILLIAM C·Filed 2007·Application pending·0 cites
- 1544US2013008978A1Advanced Method and Apparatus for Spraying and Containing Atomized MaterialsSMITH WILLIAM C·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →