Patents by Inventor Robert Doroslovac
Robert Doroslovac 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: 12168284Abstract: A hex headed bit and socket for enhanced non-slip application of torque force having a hex head with contoured fastener engagement surfaces. The contoured fastener engagement surface extends transversely in angular longitudinal inclination. Defined multiple engagement edges correspondingly embed themselves during rotational engagement within the so engaged fastener pulling the hex head bit into the engaged fastener imparting enhanced translateral points of tool engagement for extraction. Recessed areas on flat hexagonal free end tool portion defining alternate spaced pairs of parallel engagement edges.Type: GrantFiled: June 16, 2022Date of Patent: December 17, 2024Assignee: BGD Unlimited, LLCInventors: Ruth Doroslovac, Robert Doroslovac, George Doroslovac
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Patent number: 12115628Abstract: A hex headed bit and socket for enhanced non-slip application of torque force having a hex head with contoured fastener engagement surface channels in the respective alternating flat tool engagement sides and tapered step end engagement surfaces with fastener engagement edges. The contoured channels are tapered both transversely and longitudinally and extend in angular inclination across hex head bit flat side. Alternate alternating recess areas in a hexagonal insertion bit defining pairs of spaced parallel vertical engagement edges. The defined primary channel lateral edges and correspondingly end engagement surface engagement edges and vertical engagement edges embed themselves during rotational engagement within the so engaged fastener pulling the hex head bit into the engaged fastener imparting enhanced translateral points of tool engagement.Type: GrantFiled: June 16, 2022Date of Patent: October 15, 2024Assignee: BGD Unlimited, LLCInventors: Ruth Doroslovac, Robert Doroslovac, George Doroslovac
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Publication number: 20230405772Abstract: A hex headed bit and socket for enhanced non-slip application of torque force having a hex head with fastener engagement surfaces. The fastener engagement surfaces extends in angular longitudinal inclination. Recessed areas on flat hexagonal free end tool portion defining alternate spaced right-angle pairs of parallel engagement edges correspondingly embed themselves during rotational engagement within the so engaged fastener pulling the hex head bit into the engaged fastener imparting enhanced translateral points of tool engagement for extraction.Type: ApplicationFiled: August 10, 2023Publication date: December 21, 2023Inventors: Ruth Doroslovac, Robert Doroslovac, George Doroslovac
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Patent number: 11759923Abstract: A hex headed bit and socket for enhanced non-slip application of torque force having a hex head with contoured fastener engagement surface channel within the respective first and secondary alternating flat tool engagement sides. The contoured channels are tapered transversely and extend in angular inclination across hex head bit flat side. The defined primary channel lateral edges correspondingly embed themselves during rotational engagement within the so engaged fastener pulling the hex head bit into the engaged fastener imparting enhanced translateral points of tool engagement.Type: GrantFiled: July 15, 2021Date of Patent: September 19, 2023Inventors: Ruth Doroslovac, Robert Doroslovac, George Doroslovac
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Patent number: 11583980Abstract: An improved open-ended wrench that is adaptable for engaging hexagonal head nuts with non-specific engagement surfaces. The wrench provides a handle with an open working end having opposed flat jaw working surfaces with a positional work piece engagement cavity there between. A contact enabling contoured notch cutout in each flat inside working surface with corresponding standard and non-standard support and torque engagement surface respectively inwardly from the junction of the concave cavity portion.Type: GrantFiled: August 14, 2020Date of Patent: February 21, 2023Assignee: BGD Unlimited, LLCInventor: Robert Doroslovac
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Publication number: 20230015867Abstract: A hex headed bit and socket for enhanced non-slip application of torque force having a hex head with contoured fastener engagement surfaces. The contoured fastener engagement surface extends transversely in angular longitudinal inclination. Defined multiple engagement edges correspondingly embed themselves during rotational engagement within the so engaged fastener pulling the hex head bit into the engaged fastener imparting enhanced translateral points of tool engagement for extraction. Recessed areas on flat hexagonal free end tool portion defining alternate spaced pairs of parallel engagement edges.Type: ApplicationFiled: June 16, 2022Publication date: January 19, 2023Inventors: Ruth Doroslovac, Robert Doroslovac, George Doroslovac
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Patent number: 11518009Abstract: A hex headed bit and socket for enhanced non-slip application of torque force having a hex head with contoured fastener engagement surface channel at the center of the respective alternating flat tool engagement sides. The contoured channels are tapered both transversely and longitudinally and extend in angular inclination across hex head bit flat side. The defined primary channel lateral edges correspondingly embed themselves during rotational engagement within the so engaged fastener pulling the hex head bit into the engaged fastener imparting enhanced translateral points of tool engagement.Type: GrantFiled: October 23, 2020Date of Patent: December 6, 2022Assignee: BGD Unlimited, LLCInventors: Ruth Doroslovac, Robert Doroslovac, George Doroslovac
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Publication number: 20220305629Abstract: A hex headed bit and socket for enhanced non-slip application of torque force having a hex head with contoured fastener engagement surface channels in the respective alternating flat tool engagement sides and tapered step end engagement surfaces with fastener engagement edges. The contoured channels are tapered both transversely and longitudinally and extend in angular inclination across hex head bit flat side. Alternate alternating recess areas in a hexagonal insertion bit defining pairs of spaced parallel vertical engagement edges. The defined primary channel lateral edges and correspondingly end engagement surface engagement edges and vertical engagement edges embed themselves during rotational engagement within the so engaged fastener pulling the hex head bit into the engaged fastener imparting enhanced translateral points of tool engagement.Type: ApplicationFiled: June 16, 2022Publication date: September 29, 2022Inventors: Ruth Doroslovac, Robert Doroslovac, George Doroslovac
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Patent number: 11413730Abstract: A hex lobular headed bit and socket for efficient torque force application having a hex lobular shaped head and multiple engagement fins each with contoured fastener engagement surface channels defining pairs of omni-directional alternating first and second fastener engagement resistant points. The contoured first fastener engagement channels on the apex of the fins engages the fasteners displacing material imparting enhanced grip while the second engagement channel defines additional surface contact point to prevent slippage therebetween.Type: GrantFiled: March 16, 2020Date of Patent: August 16, 2022Assignee: BGD Unlimted, LLCInventors: Robert Doroslovac, George Doroslovac
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Publication number: 20220126426Abstract: A hex headed bit and socket for enhanced non-slip application of torque force having a hex head with contoured fastener engagement surface channel at the center of the respective alternating flat tool engagement sides. The contoured channels are tapered both transversely and longitudinally and extend in angular inclination across hex head bit flat side. The defined primary channel lateral edges correspondingly embed themselves during rotational engagement within the so engaged fastener pulling the hex head bit into the engaged fastener imparting enhanced translateral points of tool engagement.Type: ApplicationFiled: October 23, 2020Publication date: April 28, 2022Inventors: Ruth Doroslovac, Robert Doroslovac, George Doroslovac
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Publication number: 20220126425Abstract: A hex headed bit and socket for enhanced non-slip application of torque force having a hex head with contoured fastener engagement surface channel within the respective first and secondary alternating flat tool engagement sides. The contoured channels are tapered transversely and extend in angular inclination across hex head bit flat side. The defined primary channel lateral edges correspondingly embed themselves during rotational engagement within the so engaged fastener pulling the hex head bit into the engaged fastener imparting enhanced translateral points of tool engagement.Type: ApplicationFiled: July 15, 2021Publication date: April 28, 2022Inventors: Ruth Doroslovac, Robert Doroslovac, George Doroslovac
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Publication number: 20210046617Abstract: An improved open-ended wrench that is adaptable for engaging hexagonal head nuts with non-specific engagement surfaces. The wrench provides a handle with an open working end having opposed flat jaw working surfaces with a positional work piece engagement cavity there between. A contact enabling contoured notch cutout in each flat inside working surface with corresponding standard and non-standard support and torque engagement surface respectively inwardly from the junction of the concave cavity portion.Type: ApplicationFiled: August 14, 2020Publication date: February 18, 2021Inventor: Robert Doroslovac
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Publication number: 20200298380Abstract: A hex lobular headed bit and socket for efficient torque force application having a hex lobular shaped head and multiple engagement fins each with contoured fastener engagement surface channels defining pairs of omni-directional alternating first and second fastener engagement resistant points. The contoured first fastener engagement channels on the apex of the fins engages the fasteners displacing material imparting enhanced grip while the second engagement channel defines additional surface contact point to prevent slippage therebetween.Type: ApplicationFiled: March 16, 2020Publication date: September 24, 2020Inventors: Robert Doroslovac, George Doroslovac