Inventor · disambiguated record
Earl L. Morris
Also filed as: FIELDS LARRY D · HAFNER WALTER V · MORRIS EARL L · MORRIS EARL LAVERN
35 granted patents·624 citations·filing 1972–1986
98Inventor score
Top patents by PatentIndex Score
35 records- 0196US4167196AVandal-proof plumbing valve access boxACORN ENG CO·Filed 1977·Granted Sep 11, 1979·102 cites·7 claims
- 0287US4462123AFabricated floor drain with large stepped flange for elastomeric trowelled coveringACORN ENG CO·Filed 1982·Granted Jul 31, 1984·53 cites·10 claims
- 0386US4480163AVandal-resistant push button electrical switch assemblyACORN ENG CO·Filed 1983·Granted Oct 30, 1984·31 cites·7 claims
- 0485US4203173AOverflow inhibitor for plumbing fixturesACORN ENGR·Filed 1979·Granted May 20, 1980·38 cites·8 claims
- 0584US4059289AWaste drain connectionACORN ENG CO·Filed 1976·Granted Nov 22, 1977·52 cites·13 claims
- 0679US4195374APlumbing fixture overflow limiterACORN ENGR·Filed 1979·Granted Apr 1, 1980·34 cites·10 claims
- 0778US3933337ATime-delayed automatic shut-off means for valvesACORN ENG CO·Filed 1974·Granted Jan 20, 1976·29 cites·14 claims
- 0873USD252100SLavatory basinACORN ENG CO·Filed 1977·Granted Jun 12, 1979·11 cites·1 claims
- 0971US3957241ABall joint relievable hanger for towels and the likeACORN ENGINEERING COMPANY INC·Filed 1974·Granted May 18, 1976·31 cites·5 claims
- 1070US4423527AFabricated floor drain with combination anchoring and seepage control flangeACORN ENGINEERING·Filed 1982·Granted Jan 3, 1984·30 cites·12 claims
- 1166US4045827ACombination lavatory and toilet assemblyACORN ENG CO·Filed 1976·Granted Sep 6, 1977·21 cites·28 claims
- 1263USD281714STamper-proof lavatory and toilet unitMORRIS EARL L·Filed 1983·Granted Dec 10, 1985·10 cites·1 claims
- 1358USD252040SCombination lavatory basin and toilet bowlACORN ENG CO·Filed 1977·Granted Jun 5, 1979·6 cites·1 claims
- 1457US4571901AVandal-resistant security view portACORN ENG CO·Filed 1984·Granted Feb 25, 1986·19 cites·14 claims
- 1556US4659059ASealed dashpot mechanism for delayed closing plumbing valvesACORN ENG CO·Filed 1986·Granted Apr 21, 1987·18 cites·18 claims
- 1655US4512241APlenum/vacuum chamber with duct connection for installation in cabinet of fixture to control air supply or returnACORN ENG CO·Filed 1983·Granted Apr 23, 1985·15 cites·10 claims
- 1753US4453202AVandal-resistant light fixtureACORN ENG CO·Filed 1983·Granted Jun 5, 1984·20 cites·17 claims
- 1852US4093177ADashpot mechanism for self-closing plumbing valvesACORN ENG CO·Filed 1976·Granted Jun 6, 1978·13 cites·3 claims
- 1951US4108477AWaste drain connection for plumbing fixturesACORN ENG CO·Filed 1976·Granted Aug 22, 1978·13 cites·3 claims
- 2050USD252038SCombination lavatory basin and toilet bowlACORN ENG CO·Filed 1977·Granted Jun 5, 1979·4 cites·1 claims
- 2149US4165857ADashpot mechanism for self-closing plumbing valvesACORN ENGR·Filed 1977·Granted Aug 28, 1979·12 cites·6 claims
- 2246US4434516AWall sleeve and installation jig for multiple adjacent fixture mountingACORN ENG CO·Filed 1983·Granted Mar 6, 1984·12 cites·12 claims
- 2346US4184702AWaste drain coupling for plumbing fixturesACORN ENGR·Filed 1978·Granted Jan 22, 1980·11 cites·8 claims
- 2445USD252098SCombination lavatory basin and toilet bowlACORN ENG CO·Filed 1977·Granted Jun 12, 1979·3 cites·1 claims
- 2542US3983582AIntegral contoured seat and flushing rim for toilet bowls and method for making sameACORN ENG CO·Filed 1972·Granted Oct 5, 1976·9 cites·6 claims
- 2640USD252039SCombination lavatory basin and toilet bowlACORN ENG CO·Filed 1977·Granted Jun 5, 1979·2 cites·1 claims
- 2740USD252037SCombination lavatory basin and toilet bowlACORN ENG CO·Filed 1977·Granted Jun 5, 1979·2 cites·1 claims
- 2837USD252099SLavatory basinACORN ENG CO·Filed 1977·Granted Jun 12, 1979·1 cites·1 claims
- 2935US4505189AVandal-resistant and tamper-proof plenum or vacuum chamber security air flow adjustment deviceACORN ENG CO·Filed 1983·Granted Mar 19, 1985·6 cites·9 claims
- 3035USD252036SCombination lavatory basin and toilet bowlACORN ENG CO·Filed 1977·Granted Jun 5, 1979·1 cites·1 claims
- 3135USD252035SCombination lavatory basin and toilet bowlACORN ENG CO·Filed 1977·Granted Jun 5, 1979·1 cites·1 claims
- 3234US3942201AWall sleeve and plumbing installation jigACORN ENG CO·Filed 1974·Granted Mar 9, 1976·5 cites·4 claims
- 3333US4492430ASecurity mirror replaceable from pipe chaseACORN ENG CO·Filed 1983·Granted Jan 8, 1985·7 cites·11 claims
- 3431US4006572ASecurity frame and mirror assemblyACORN ENG CO·Filed 1975·Granted Feb 8, 1977·2 cites·14 claims
- 3529US4580300ACombined wall construction form and plumbing fixture mounting device for fire rated wall constructionACORN ENG CO·Filed 1982·Granted Apr 8, 1986·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →