Patents by Inventor Marvin Lee Schwab
Marvin Lee Schwab 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: 20230175282Abstract: A burial vault system and burial vault kit arrangement include a first pair of lateral sides; a second pair of lateral sides; a base having a length and a width configured to releasably receive the first pair of lateral sides at opposing ends of the length and configured to releasably receive the second pair of lateral sides at opposing ends of the width; the second pair of lateral sides each defining an inner surface, for a dual capacity system the inner surface defining at least one channel extending partially along respective heights of the lateral sides; and at least one crossbar element configured received within the channel to span to brace the second pair of lateral sides to resist compression and support shelf and a casket. A lid further includes lid support cross members to prevent deformation, affixed to the lid during assembly. A method of assembly is also disclosed. A kit assembly of the burial vault is presented.Type: ApplicationFiled: January 25, 2023Publication date: June 8, 2023Applicant: Polyguard & Co., LLCInventor: Marvin Lee SCHWAB
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Patent number: 11566439Abstract: A burial vault system and burial vault kit arrangement include a first pair of lateral sides; a second pair of lateral sides; a base having a length and a width configured to releasably receive the first pair of lateral sides at opposing ends of the length and configured to releasably receive the second pair of lateral sides at opposing ends of the width; the second pair of lateral sides each defining an inner surface, the inner surface defining at least one channel extending partially along respective heights of the lateral sides; and at least one adjustable crossbar configured received within the channel to span to brace the second pair of lateral sides to resist compression and support a casket each crossbar including at least one end cap adjustably received on an end to allow a length adjustment. A method of assembly is also disclosed. A kit assembly of the burial vault is presented.Type: GrantFiled: March 27, 2020Date of Patent: January 31, 2023Assignee: POLYGUARD & CO., LLCInventor: Marvin Lee Schwab
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Publication number: 20200340265Abstract: A burial vault system and burial vault kit arrangement include a first pair of lateral sides; a second pair of lateral sides; a base having a length and a width configured to releasably receive the first pair of lateral sides at opposing ends of the length and configured to releasably receive the second pair of lateral sides at opposing ends of the width; the second pair of lateral sides each defining an inner surface, the inner surface defining at least one channel extending partially along respective heights of the lateral sides; and at least one adjustable crossbar configured received within the channel to span to brace the second pair of lateral sides to resist compression and support a casket each crossbar including at least one end cap adjustably received on an end to allow a length adjustment. A method of assembly is also disclosed. A kit assembly of the burial vault is presented.Type: ApplicationFiled: March 27, 2020Publication date: October 29, 2020Applicant: Polyguard & Co., LLCInventor: Marvin Lee Schwab
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Patent number: 8973226Abstract: A concrete burial vault system having a layered construction of castable material encased in an inner liner and an outer casing of a thermoplastic polymer such as polypropylene utilizes the liner and casing as a mold for the concrete and enables monolithic molds with self-supporting securing tabs. This system allows the liner and casing to be manufactured at a central location and then transported to a plurality of use locations to be filled with concrete. The manufacturing method supports the system and provides an assembly advantage.Type: GrantFiled: August 18, 2014Date of Patent: March 10, 2015Assignee: Polyguard & Co., LLCInventor: Marvin Lee Schwab
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Publication number: 20140352121Abstract: A concrete burial vault system having a layered construction of castable material encased in an inner liner and an outer casing of a thermoplastic polymer such as polypropylene utilizes the liner and casing as a mold for the concrete and enables monolithic molds with self-supporting securing tabs. This system allows the liner and casing to be manufactured at a central location and then transported to a plurality of use locations to be filled with concrete. The manufacturing method supports the system and provides an assembly advantage.Type: ApplicationFiled: August 18, 2014Publication date: December 4, 2014Applicant: Polygard & Co., LLCInventor: Marvin Lee Schwab
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Patent number: 8881351Abstract: A concrete burial vault system having a layered construction of castable material encased in an inner liner and an outer casing of a thermoplastic polymer such as polypropylene utilizes the liner and casing as a mold for the concrete and enables monolithic molds with self-supporting securing tabs. This system allows the liner and casing to be manufactured at a central location and then transported to a plurality of use locations to be filled with concrete. The manufacturing method supports the system and provides an assembly advantage.Type: GrantFiled: January 30, 2014Date of Patent: November 11, 2014Assignee: Polyguard & Co., LLCInventor: Marvin Lee Schwab
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Publication number: 20140208553Abstract: A concrete burial vault system having a layered construction of castable material encased in an inner liner and an outer casing of a thermoplastic polymer such as polypropylene utilizes the liner and casing as a mold for the concrete and enables monolithic molds with self-supporting securing tabs. This system allows the liner and casing to be manufactured at a central location and then transported to a plurality of use locations to be filled with concrete. The manufacturing method supports the system and provides an assembly advantage.Type: ApplicationFiled: January 30, 2014Publication date: July 31, 2014Inventor: Marvin Lee Schwab
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Patent number: D894522Type: GrantFiled: April 23, 2019Date of Patent: August 25, 2020Assignee: POLYGUARD & CO., LLCInventor: Marvin Lee Schwab