"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| D648491 | Retaining weight for configuring fish habitat | 11/08/2011 |
| D640424 | Dirt sucker for an aquarium | 06/21/2011 |
| D632023 | Artificial reef for aquarium | 02/01/2011 |
| D627522 | Diffuser | 11/16/2010 |
| D625471 | Fish retention structure | 10/12/2010 |
| D617504 | Aquarium net handle | 06/08/2010 |
| D598611 | Diffuser assembly | 08/18/2009 |
| D598612 | Aquarium frame | 08/18/2009 |
| D595906 | Dirt collector for aquarium | 07/07/2009 |
| D577464 | Aquarium ornament | 09/23/2008 |
| D566905 | Aquarium ornament | 04/15/2008 |
| D566001 | Reef artifact | 04/08/2008 |
| D565456 | Plant base | 04/01/2008 |
| D561406 | Aquarium feeder | 02/05/2008 |
| D561400 | Interior rear wall panel for use in an aquarium | 02/05/2008 |
| D554809 | Aquarium ornament | 11/06/2007 |
| D552305 | Aquarium tank interior panel | 10/02/2007 |
| D551398 | Interior rear panel with an underwater landscape for use in an aquarium | 09/18/2007 |
| D550905 | Structured rear wall panel for installation in an aquarium container | 09/11/2007 |
| D545506 | Fish tank stand | 06/26/2007 |
| D537988 | Air pump for aquaria | 03/06/2007 |
| D537214 | Slotted ventilated post for a front corner of a terrarium | 02/20/2007 |
| D537213 | Slotted ventilated post for a rear corner of a terrarium | 02/20/2007 |
| 7159533 | System and method for monitoring the delivery of gas to a person's airway A gas delivery system and method are disclosed in which a flow indicator is interposed between the distal end of a conduit connected to a gas source and a device for introducing the gas in the airway of an individual so that the individual, or some other person in v... | 01/09/2007 |
| D532164 | Corner element for fish cage | 11/14/2006 |
| D525396 | Aquarium compartment | 07/18/2006 |
| D518925 | Air pump for aquaria | 04/11/2006 |
| 5365884 | Ornamental assembly for use in non-aquatic viewing cages or the like An ornamental assembly for use in a non-aquatic viewing cage of the like is disclosed. The ornamental assembly includes a body member formed from a natural indiscriminate piece of driftwood and a fastening assembly for semi-permanently fixably securing th... | 11/22/1994 |
| 5257596 | Ornamental assembly for use in aquariums or the like An ornamental assembly for use in fluid filled viewing tanks such as aquariums or the like which enhances the aesthetic nature of the tank. The ornamental assembly has a decorative body and a suction cup means for semi-permanently securing the decorative ... | 11/02/1993 |
| 4974545 | Ornamental assembly for use in aquariums or the like An ornamental device for use in fluid-filled viewing tanks for enhancing the aesthetic nature of the tank. The ornamental device having a decorative body member and an affixed retaining member for semi-permanently securing the ornamental device to an inne... | 12/04/1990 |
| 4958593 | Vivarium A vivarium comprising at least one terrarium completely submerged in the water in an aquarium. The terrarium and the aquarium shares a common bottom, but are not in fluid communication. The terrarium is accessible through an access opening on the bottom o... | 09/25/1990 |
| 4708089 | Animal habitat system for use in an animal enclosure A habitat system for use in small animal enclosures providing desirable living space for underwater, amphibious and land dwelling animals. The habitat is formed from a wall type structure with one side which is essentially concave, thereby forming a gap s... | 11/24/1987 |
| 4318945 | Underwater aquarium decoration assembly A rock-like decorative assembly including a plurality of irregularly shaped shells each having side walls and a top wall, the outer surfaces of all said shells being mottled, at least one, integral first connector means formed on the inside of the top wal... | 03/09/1982 |
| 4120265 | Aquarium divider An aquarium tank having a bottom and four side walls is characterized by a transparent divider diagonally dividing the tank into two physically separate compartments, while maintaining the visual impression of a single compartment aquarium. The divider is... | 10/17/1978 |