Inventor · disambiguated record
Ronald F. Hayes
Also filed as: HAYES RONALD F
3 granted patents·29 citations·filing 1977–1981
69Inventor score
Technology areasB29C
Files withGRUBER SYSTEMS INC3
Top patents by PatentIndex Score
3 records- 0158US4086318AMolding process for a plastic-coated ceramic decorative plumbing fixtureGRUBER SYSTEMS INC·Filed 1977·Granted Apr 25, 1978·19 cites·2 claims
- 0231US4373219ACast toilet base structureGRUBER SYSTEMS INC·Filed 1981·Granted Feb 15, 1983·6 cites·9 claims
- 0327US4328179AMethod for making a cast toilet base of plastics materialGRUBER SYSTEMS INC·Filed 1980·Granted May 4, 1982·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →