Patents by Inventor Raymond T. Houle
Raymond T. Houle has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 4546506Abstract: A bathing unit is particularly designed for home use, and includes a bathtub with an access opening in one side for easy ingress and egress, and a vertically sliding door to close the access opening. The bathing unit has a unique, combination door guide and grab bar arrangement, an adjustable control console, and a power door lock, all of which permit the bather to readily operate the door by himself, and to adjust the water temperature, flow and whirlpool from a seated position within the bathtub. The bather can receive total bathing and whirlpool therapy in private, without the need for an assistant. The combination door guide and grab bar arrangement includes a pair of support rods located on either side of the access opening, which function both as a track on which the door smoothly and easily glides, and also as vertical grab bars, which greatly facilitate entering and exiting the bathtub, and do not interfer with the operation of the door.Type: GrantFiled: September 24, 1984Date of Patent: October 15, 1985Assignee: SilchorInventors: Raymond T. Houle, Frederick A. Kilbourn, James E. De Kraker, Robert T. Nilsson
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Patent number: 4446586Abstract: An arrangement for bathing invalids, or others with impaired ambulatory ability, comprises an enclosure having a bathtub with upstanding walls which form a stall. The bathtub includes a seat having an anatomical contour and a lateral opening adjacent the seat to permit invalid ingress and egress. A door with a generally wedge-shaped contour mates with and selectively closes the bathtub opening, and includes a seal compressed between the opening lip and the door to form a seal which is sufficiently leakproof to permit immersal bathing of a seated invalid. The door is slideably mounted on a hingeless track assembly, which vertically translates the door into the closed position and pivots the door as it is raised into a horizontal, overhead storage position. Shower heads are mounted on the walls of the stall to provide both shower and immersal bathing for hygiene and therapy.Type: GrantFiled: May 20, 1982Date of Patent: May 8, 1984Assignee: SilchorInventors: Stewart D. Reed, Arthur A. Sills, John H. Kraft, Raymond T. Houle, Michael A. Redwine, Fredrick A. Kilborn
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Patent number: 4439877Abstract: An improved shower arrangement is provided for invalid bathing units and the like, such as those comprising a sit-down bathtub having a lateral opening in one side to permit ingress and egress therethrough, and a vertically slidable door to selectively open and close the bathtub opening. The shower arrangement includes a plurality of fine-spray, wide-angle nozzles mounted along the left and right-hand sides of the bathtub, which collectively produce a gentle, blanket-like mist that completely covers the front of the bather. Preferably, a separate, fan-spray nozzle is mounted on the rear wall of the bathtub, and flows a thin sheet or film of water therealong, which cushions and baths the back and bottom of the seated invalid.Type: GrantFiled: March 26, 1982Date of Patent: April 3, 1984Assignee: SilchorInventor: Raymond T. Houle
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Patent number: 4399569Abstract: A manual, in-door lock arrangement is provided for invalid bathing units and the like, of the type comprising a bathtub having a lateral opening in one side thereof for ingress and egress, and a door slidably mounted on a hinge-less track assembly for vertically translating the door between open and closed positions to selectively open and close the bathtub opening. A compression seal is disposed between the mating edges of the door and bathtub opening to form a watertight seal therebetween. The lock arrangement comprises a hand-operated actuator arm pivotally mounted on the exterior side of the door, and an elongate rod pivotally mounted within the door with latch arms attached to opposite ends of the rod. Latch plates are mounted on the track assembly at a location adjacent the latch arms when the door is in the closed position.Type: GrantFiled: March 26, 1982Date of Patent: August 23, 1983Assignee: SilchorInventor: Raymond T. Houle
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Patent number: 4365367Abstract: A bathing apparatus for invalids and the like, comprises a bathtub having a lateral opening in one side thereof for invalid ingress and egress, a door selectively closing the bathtub opening, and a seal positioned between the door and the bathtub. The door is slidably mounted in a pair of tracks disposed on opposite sides of the door for vertically translating the door between open and closed positions. A counterbalance for the door comprises a pair of spools mounted on opposite ends of a spring loaded axle, and a pair of flexible lines having one pair of ends wrapped around the spools, and the opposite ends attached to the door, whereby downward translation of the door tenses the spring and counterbalances the weight of the door. A lock for the door comprises a foot operated lever arrangement, which engages both sides of the door and positively pulls the same downwardly against the seal into the closed position.Type: GrantFiled: September 15, 1980Date of Patent: December 28, 1982Assignee: SilchorInventors: Raymond T. Houle, Michael A. Redwine, Fredrick A. Kilbourn, Stewart D. Reed, Arthur A. Sills, John H. Kraft
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Patent number: 4346485Abstract: An arrangement for bathing invalids, or others with impaired ambulatory ability, comprises an enclosure having a bathtub with upstanding walls which form a stall. The bathtub includes a seat having an anatomical contour and a lateral opening adjacent the seat to permit invalid ingress and egress. A door with a generally wedge-shaped contour mates with and selectively closes the bathtub opening, and includes a seal compressed between the opening lip and the door to form a seal which is sufficiently leakproof to permit immersal bathing of a seated invalid. The door is slideably mounted on a hingeless track assembly, which vertically translates the door into the closed position and pivots the door as it is raised into a horizontal, overhead storage position. Shower heads are mounted on the walls of the stall to provide both shower and immersal bathing for hygiene and therapy.Type: GrantFiled: September 15, 1980Date of Patent: August 31, 1982Assignee: SilchorInventors: Stewart D. Reed, Arthur A. Sills, John H. Kraft, Raymond T. Houle, Michael A. Redwine, Frederick A. Kilbourn
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Patent number: D270658Type: GrantFiled: September 15, 1980Date of Patent: September 20, 1983Assignee: SilchorInventors: Arthur A. Sills, John H. Kraft, Raymond T. Houle, Stewart D. Reed, Michael A. Redwine, Fredrick A. Kilborn
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Patent number: D369584Type: GrantFiled: July 27, 1995Date of Patent: May 7, 1996Assignee: Anchor Industries, Inc.Inventor: Raymond T. Houle