Inventor · disambiguated record
Marvin Goldman
Also filed as: DIMARCHI SILVIO J · GILMORE ARTHUR · GOLDMAN MARVIN · GOLDMAN MARVIN A
35 granted patents·592 citations·filing 1975–2003
98Inventor score
Top patents by PatentIndex Score
35 records- 0189US4318945AUnderwater aquarium decoration assemblyPENN PLAX PLASTICS INC·Filed 1980·Granted Mar 9, 1982·44 cites·6 claims
- 0287US5018480ASimulated tree branch for small animal enclosuresPENN PLAX INC·Filed 1988·Granted May 28, 1991·48 cites·14 claims
- 0384US5186122ASmall animal living environment systemPENN PLAX INC·Filed 1992·Granted Feb 16, 1993·46 cites·8 claims
- 0484US5092269ASmall animal living environment systemPENN PLAX INC·Filed 1991·Granted Mar 3, 1992·47 cites·18 claims
- 0583US4571766ADevice for cleaning the interior surface of an aquariumPENN PLAX PLASTICS INC·Filed 1984·Granted Feb 25, 1986·34 cites·20 claims
- 0682US4820556ADecorative shelf system for aquarium or terrariumPENN PLAX PLASTICS INC·Filed 1987·Granted Apr 11, 1989·36 cites·19 claims
- 0779US6755154B1Display aquarium for small fishPENN PLAX INC·Filed 2003·Granted Jun 29, 2004·18 cites·18 claims
- 0879US5711253ASmall animal connectible play cube systemPENN PLAX INC·Filed 1996·Granted Jan 27, 1998·44 cites·9 claims
- 0977US4620924AAquarium corner filterPENN PLAX PLASTICS INC·Filed 1984·Granted Nov 4, 1986·28 cites·20 claims
- 1073USD287170SAutomatic aquarium feederPENN PLAX PLASTICS INC·Filed 1984·Granted Dec 9, 1986·12 cites·1 claims
- 1171US4708089AAnimal habitat system for use in an animal enclosurePENN PLAX PLASTICS INC·Filed 1986·Granted Nov 24, 1987·31 cites·15 claims
- 1271US4251938AAquarium fish netPENN PLAX PLASTICS INC·Filed 1979·Granted Feb 24, 1981·21 cites·3 claims
- 1370USD290127SAquarium air pumpPENN PLAX PLASTICS INC·Filed 1984·Granted Jun 2, 1987·11 cites·1 claims
- 1469US5722348ASmall animal globular housing modulePENN PLAX INC·Filed 1996·Granted Mar 3, 1998·28 cites·12 claims
- 1565US4713173AThree element aquarium filter cartridgePENN PLAX PLASTICS INC·Filed 1986·Granted Dec 15, 1987·22 cites·17 claims
- 1662USD279317SAquarium ornamentPenn Plax Plastics·Filed 1983·Granted Jun 18, 1985·9 cites·1 claims
- 1758US5664525ASmall animal visual burrowing modulePENN PLAX INC·Filed 1996·Granted Sep 9, 1997·21 cites·14 claims
- 1856USD263593SAquarium pump housingPENN PLAX PLASTICS INC·Filed 1980·Granted Mar 30, 1982·6 cites·1 claims
- 1955US4169382AAquarium thermometerPENN PLAX PLASTICS INC·Filed 1978·Granted Oct 2, 1979·14 cites·8 claims
- 2051USD275084SAquarium thermometerPENN PLAX PLASTICS INC·Filed 1980·Granted Aug 14, 1984·5 cites·1 claims
- 2148USD290768SShelf unit for aquariumsPENN PLAX PLASTICS INC·Filed 1984·Granted Jul 7, 1987·4 cites·1 claims
- 2244US4678568AMulti-use aquarium maintenance systemPENN PLAX PLASTICS INC·Filed 1985·Granted Jul 7, 1987·11 cites·17 claims
- 2344USD258272SAquarium thermometerPENN PLAX PLASTICS INC·Filed 1978·Granted Feb 17, 1981·3 cites·1 claims
- 2444USD256563SMagnetic aquarium thermometerPENN PLAX PLASTICS INC·Filed 1978·Granted Aug 26, 1980·3 cites·1 claims
- 2541USD291825SAquarium filter cartridgePENN PLAX PLASTICS INC·Filed 1984·Granted Sep 8, 1987·2 cites·1 claims
- 2641USD246793SAquarium filterPENN PLAX PLASTICS INC·Filed 1976·Granted Dec 27, 1977·3 cites·1 claims
- 2740US4169378AAquarium thermometerPENN PLAX PLASTICS INC·Filed 1978·Granted Oct 2, 1979·7 cites·10 claims
- 2840US4152263AHeated water circulator for aquariumsPENN PLAX PLASTICS INC·Filed 1977·Granted May 1, 1979·8 cites·6 claims
- 2938USD255354SAquarium pump housingPENN PLAX PLASTICS INC·Filed 1978·Granted Jun 10, 1980·2 cites·1 claims
- 3036US4272672AAquarium heaterPENN PLAX PLASTICS INC·Filed 1979·Granted Jun 9, 1981·6 cites·5 claims
- 3133US4804012AAquarium air valve system and hanger unitPENN PLAX PLASTICS INC·Filed 1987·Granted Feb 14, 1989·5 cites·18 claims
- 3233USD278465SAquarium ornamentPenn Plax Plastics·Filed 1983·Granted Apr 16, 1985·1 cites·1 claims
- 3332US6105772AArtificial aquarium plant packagePENN PLAX INC·Filed 1998·Granted Aug 22, 2000·5 cites·11 claims
- 3432US4693817AGravel trap and collar assembly for an undergravel aquarium filter systemPENN PLAX PLASTICS INC·Filed 1985·Granted Sep 15, 1987·4 cites·16 claims
- 3530US3998242APlastic gang valve assemblyPENN PLAX PLASTICS INC·Filed 1975·Granted Dec 21, 1976·3 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Marvin Goldman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →