Patents by Inventor William M. Zilm
William M. Zilm 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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Publication number: 20190224052Abstract: Particular embodiments of the inventive technology may provide an incontinence pad that includes projection, such as a raised ridge, or a short length projection, that extends from a pad base of and effects application of a force against the urethra of a user (the force, typically upward, that may result from sitting by the user and/or tight fitting shorts and/or pulling a cord attached to the projection); the projection may act to transfer a force from the projection to the urethra. This force may partially or entirely obstruct flow of urine through, or out of the urethra, that might occur otherwise (i.e., without the projection). Another example of the many independent aspects of the inventive technology relates to the provision, as part of an incontinence pad, of a cord that is attached to part of the pad, such as (in only certain embodiments) the aforementioned upward projection.Type: ApplicationFiled: April 1, 2019Publication date: July 25, 2019Inventor: William M. Zilm
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Patent number: 10245190Abstract: Particular embodiments of the inventive technology may provide an incontinence pad that includes projection, such as a raised ridge, or a short length projection, that extends from a pad base of and effects application of a force against the urethra of a user (the force, typically upward, that may result from sitting by the user and/or tight fitting shorts and/or pulling a cord attached to the projection); the projection may act to transfer a force from the projection to the urethra. This force may partially or entirely obstruct flow of urine through, or out of the urethra, that might occur otherwise (i.e., without the projection). Another example of the many independent aspects of the inventive technology relates to the provision, as part of an incontinence pad, of a cord that is attached to part of the pad, such as (in only certain embodiments) the aforementioned upward projection.Type: GrantFiled: April 24, 2017Date of Patent: April 2, 2019Assignee: Zilm-Rhomax Products, LLCInventor: William M. Zilm
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Publication number: 20170224545Abstract: Particular embodiments of the inventive technology may provide an incontinence pad that includes projection, such as a raised ridge, or a short length projection, that extends from a pad base of and effects application of a force against the urethra of a user (the force, typically upward, that may result from sitting by the user and/or tight fitting shorts and/or pulling a cord attached to the projection); the projection may act to transfer a force from the projection to the urethra. This force may partially or entirely obstruct flow of urine through, or out of the urethra, that might occur otherwise (i.e., without the projection). Another example of the many independent aspects of the inventive technology relates to the provision, as part of an incontinence pad, of a cord that is attached to part of the pad, such as (in only certain embodiments) the aforementioned upward projection.Type: ApplicationFiled: April 24, 2017Publication date: August 10, 2017Inventor: William M. Zilm
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Patent number: 9629756Abstract: Particular embodiments of the inventive technology may provide an incontinence pad that includes projection, such as a raised ridge, or a short length projection, that extends from a pad base of and effects application of a force against the urethra of a user (the force, typically upward, that may result from sitting by the user and/or tight fitting shorts and/or pulling a cord attached to the projection); the projection may act to transfer a force from the projection to the urethra. This force may partially or entirely obstruct flow of urine through, or out of the urethra, that might occur otherwise (i.e., without the projection). Another example of the many independent aspects of the inventive technology relates to the provision, as part of an incontinence pad, of a cord that is attached to part of the pad, such as (in only certain embodiments) the aforementioned upward projection.Type: GrantFiled: December 18, 2015Date of Patent: April 25, 2017Assignee: Zilm-RhoMax Products, LLCInventor: William M. Zilm
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Publication number: 20160106600Abstract: Particular embodiments of the inventive technology may provide an incontinence pad that includes projection, such as a raised ridge, or a short length projection, that extends from a pad base of and effects application of a force against the urethra of a user (the force, typically upward, that may result from sitting by the user and/or tight fitting shorts and/or pulling a cord attached to the projection); the projection may act to transfer a force from the projection to the urethra. This force may partially or entirely obstruct flow of urine through, or out of the urethra, that might occur otherwise (i.e., without the projection). Another example of the many independent aspects of the inventive technology relates to the provision, as part of an incontinence pad, of a cord that is attached to part of the pad, such as (in only certain embodiments) the aforementioned upward projection.Type: ApplicationFiled: December 18, 2015Publication date: April 21, 2016Inventor: William M. Zilm
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Patent number: 9314382Abstract: Particular embodiments of the inventive technology may provide an incontinence pad that includes projection, such as a raised ridge, or a short length projection, that extends from a pad base of and effects application of a force against the urethra of a user (the force, typically upward, that may result from sitting by the user and/or tight fitting shorts and/or pulling a cord attached to the projection); the projection may act to transfer a force from the projection to the urethra. This force may partially or entirely obstruct flow of urine through, or out of the urethra, that might occur otherwise (i.e., without the projection). Another example of the many independent aspects of the inventive technology relates to the provision, as part of an incontinence pad, of a cord that is attached to part of the pad, such as (in only certain embodiments) the aforementioned upward projection.Type: GrantFiled: November 12, 2013Date of Patent: April 19, 2016Assignee: Zilm-RhoMax Products, LLCInventor: William M. Zilm
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Publication number: 20150128961Abstract: Particular embodiments of the inventive technology may provide an incontinence pad that includes projection, such as a raised ridge, or a short length projection, that extends from a pad base of and effects application of a force against the urethra of a user (the force, typically upward, that may result from sitting by the user and/or tight fitting shorts and/or pulling a cord attached to the projection); the projection may act to transfer a force from the projection to the urethra. This force may partially or entirely obstruct flow of urine through, or out of the urethra, that might occur otherwise (i.e., without the projection). Another example of the many independent aspects of the inventive technology relates to the provision, as part of an incontinence pad, of a cord that is attached to part of the pad, such as (in only certain embodiments) the aforementioned upward projection.Type: ApplicationFiled: November 12, 2013Publication date: May 14, 2015Inventor: William M. Zilm
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Patent number: 8205905Abstract: Methods and apparatus may permit a ball and socket coupling arrangement. A rotary interference member (2) and a rotary socket member (8) may be displaced from a hitch ball interference position (6) and a hitch ball socket position (11), respectively, to a hitch ball clearance position (7) by a hitch ball (17) moving through a trailer coupling path (27). A hitch ball socket (15) may be formed in part by a socket engagement surface (9) of a rotary socket member (8). A hitch ball guidance cone (21) may guide the hitch ball (17) through the trailer coupling path (27). A control rod (34) may be used to displace the rotary interference member (2) and the rotary socket member (8) from a hitch ball interference position (6) and a hitch ball socket position (11), respectively, to a hitch ball clearance position (7).Type: GrantFiled: May 6, 2011Date of Patent: June 26, 2012Inventor: William M. Zilm
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Publication number: 20120043738Abstract: Methods and apparatus may permit a ball and socket coupling arrangement. A rotary interference member (2) and a rotary socket member (8) may be displaced from a hitch ball interference position (6) and a hitch ball socket position (11), respectively, to a hitch ball clearance position (7) by a hitch ball (17) moving through a trailer coupling path (27). A hitch ball socket (15) may be formed in part by a socket engagement surface (9) of a rotary socket member (8). A hitch ball guidance cone (21) may guide the hitch ball (17) through the trailer coupling path (27). A control rod (34) may be used to displace the rotary interference member (2) and the rotary socket member (8) from a hitch ball interference position (6) and a hitch ball socket position (11), respectively, to a hitch ball clearance position (7).Type: ApplicationFiled: May 6, 2011Publication date: February 23, 2012Inventor: William M. Zilm
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Publication number: 20090250900Abstract: A hitch system for interconnecting a trailer to a tow vehicle, wherein the tow vehicle includes a hitch ball centered about a medial axis. The hitch system includes an elongate extension coupling having a proximal end portion rotatably mountable to the trailer and extending toward a distal end portion that is movably mountable to the hitch ball, and an anti-yaw mounting assembly for interfacing the extension coupling to the hitch ball such that the distal end portion is restricted from rotating about the medial axis.Type: ApplicationFiled: April 4, 2008Publication date: October 8, 2009Inventor: William M. Zilm
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Patent number: 7588262Abstract: A hitch system for interconnecting a trailer to a tow vehicle, wherein the tow vehicle includes a hitch ball centered about a medial axis. The hitch system includes an elongate extension coupling having a proximal end portion rotatably mountable to the trailer and extending toward a distal end portion that is movably mountable to the hitch ball, and an anti-yaw mounting assembly for interfacing the extension coupling to the hitch ball such that the distal end portion is restricted from rotating about the medial axis.Type: GrantFiled: April 4, 2008Date of Patent: September 15, 2009Inventor: William M. Zilm
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Publication number: 20090121452Abstract: An extension coupling for interconnecting a trailer to a tow hitch with an angular opening including a mount securable to the trailer and an elongated arm having a proximal end portion rotatably attached to the mount and an opposite distal end portion. A connector pin is disposed on the distal end portion and adapted to releasably mate with the tow hitch. A retainer is mounted to the elongated arm and includes a head assembly operative to engage the angular opening of the tow hitch thereby to resist rotation of the arm relative to the tow hitch. The head assembly includes first and second faces respectively oriented at an angle with respect to one another. The faces are movable with respect to one another so as to change the angle between a larger angle and a smaller angle to correspond to the angular opening in the tow hitch.Type: ApplicationFiled: November 13, 2007Publication date: May 14, 2009Inventor: William M. Zilm
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Patent number: 6186530Abstract: An extension coupling releasably interconnects a trailer to a tow hitch on a tractor vehicle. The apparatus includes a trailer mounting assembly adapted to releasably interconnect to the trailer. The trailer mounting assembly includes a hitch box mount adapted to be secured to a hitch box of the trailer. The trailer mounting assembly also includes an extension coupling which has a proximal end portion secured pivotally to the hitch box mount about a pivot axis. The extension coupling terminates in a distal end portion, and the distal end portion is provided with a pair of oppositely projecting trunnions that extend along a load axis that is perpendicular to the pivot axis. The apparatus also includes a tow hitch assembly adapted to be secured to the bed of a tractor vehicle. The tow hitch assembly includes a pair of spaced apart receivers sized and oriented to engage the trunnions of the extension coupling to define an engaged state.Type: GrantFiled: April 6, 2000Date of Patent: February 13, 2001Assignee: Zilm Research and Development, LLPInventor: William M. Zilm
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Patent number: 5890728Abstract: An extension coupling releasably interconnects a trailer to a tow hitch on a tractor vehicle. The coupling includes a mount that is secured to the trailer. An elongated arm has a proximal end portion secured to the mount. A connector pin is disposed on a distal end portion of the arm in order to mate with the tow hitch, A retainer assembly is secured to the arm and engages the tow hitch when the trailer is interconnected to the tractor vehicle so as to resist rotation of the arm relative to the tow hitch. The mount includes a flat base plate and a pair of upwardly projecting side plates disposed on the base plate. This mount then engages the hitch connecting station on the trailer. The invention includes a trailer provided with the coupling where the trailer has a housing, a wheel set and the hitch connecting station.Type: GrantFiled: April 17, 1997Date of Patent: April 6, 1999Inventor: William M. Zilm