Individual holder
SCHOSEK WILLIAM O
13 granted patents·183 citations·filing 1975–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
13 records- 0195US8783473B1Folding clothes rackSCHOSEK WILLIAM O·Filed 2013·Granted Jul 22, 2014·23 cites·6 claims
- 0278US4903406APipe splitterSCHOSEK WILLIAM O·Filed 1987·Granted Feb 27, 1990·40 cites·20 claims
- 0362US4274758ADevice to secure an underground pipe installer in a trenchSCHOSEK WILLIAM O·Filed 1980·Granted Jun 23, 1981·22 cites·9 claims
- 0461US3966169ARod and pipe pusher, puller deviceSCHOSEK WILLIAM O·Filed 1975·Granted Jun 29, 1976·14 cites·8 claims
- 0560US4247222AStabilizing means for an underground pipe installer deviceSCHOSEK WILLIAM O·Filed 1979·Granted Jan 27, 1981·16 cites·10 claims
- 0659US3988004ADrive jaws for a pipe and rod pusher deviceSCHOSEK WILLIAM O·Filed 1975·Granted Oct 26, 1976·13 cites·6 claims
- 0751US4318639AConnector fitting for use in installing underground plastic pipesSCHOSEK WILLIAM O·Filed 1980·Granted Mar 9, 1982·17 cites·5 claims
- 0851US4299375AUnderground pipe installing deviceSCHOSEK WILLIAM O·Filed 1978·Granted Nov 10, 1981·16 cites·10 claims
- 0942US4251058ADrive jaws for an underground pipe installer deviceSCHOSEK WILLIAM O·Filed 1979·Granted Feb 17, 1981·10 cites·9 claims
- 1042US3988003APipe guide means for a rod and pipe pusherSCHOSEK WILLIAM O·Filed 1975·Granted Oct 26, 1976·7 cites·2 claims
- 1132US4309122AInstallation rod for an underground pipe installer deviceSCHOSEK WILLIAM O·Filed 1979·Granted Jan 5, 1982·2 cites·1 claims
- 1230US4247081AFront mounted brace for an underground pipe installing deviceSCHOSEK WILLIAM O·Filed 1979·Granted Jan 27, 1981·2 cites·5 claims
- 1329US4251057ALeveling means for an underground pipe installer deviceSCHOSEK WILLIAM O·Filed 1979·Granted Feb 17, 1981·1 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →