Patents by Inventor Andrew Allen Johnson
Andrew Allen Johnson 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: 11697441Abstract: A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.Type: GrantFiled: July 14, 2020Date of Patent: July 11, 2023Assignee: O-Ring Sales & Service, Inc.Inventors: Kevin G. Johnson, Richard Uriah Ralston, Andrew Allen Johnson
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Publication number: 20200339164Abstract: A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.Type: ApplicationFiled: July 14, 2020Publication date: October 29, 2020Applicant: O-Ring Sales & Service, Inc.Inventors: Kevin G. Johnson, Richard Uriah Ralston, Andrew Allen Johnson
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Patent number: 10737706Abstract: A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.Type: GrantFiled: December 29, 2017Date of Patent: August 11, 2020Assignee: O-RIng Sales & Service, Inc.Inventors: Kevin G. Johnson, Richard Uriah Ralston, Andrew Allen Johnson
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Publication number: 20180336516Abstract: A system for monitoring inventory items, with each inventory item being associated with a radio frequency identification (RFID) tag. The system comprises a check-in station for checking in inventory items. The check-in station comprises a first reader antenna for receiving information from RFID tags of inventory items being checked in, and a first indicator for providing an indication of the inventory items being checked in. The system additionally comprises a check-out station for checking out inventory items. The check-out station comprises a second reader antenna for receiving information from RFID tags of inventory items being checked out, and a second indicator for providing an indication of the inventory items being checked out.Type: ApplicationFiled: July 12, 2018Publication date: November 22, 2018Applicant: O-Ring Sales & Service, Inc.Inventors: Andrew Allen Johnson, Jonathan Peter Hansen, Adam Lewis O'Hara
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Publication number: 20180118235Abstract: A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.Type: ApplicationFiled: December 29, 2017Publication date: May 3, 2018Applicant: O-Ring Sales & Service, Inc.Inventors: Kevin G. Johnson, Richard Uriah Ralston, Andrew Allen Johnson
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Publication number: 20180101815Abstract: A system for monitoring inventory items, with each inventory item being associated with a radio frequency identification (RFID) tag. The system comprises a check-in station for checking in inventory items. The check-in station comprises a first reader antenna for receiving information from RFID tags of inventory items being checked in, and a first indicator for providing an indication of the inventory items being checked in. The system additionally comprises a check-out station for checking out inventory items. The check-out station comprises a second reader antenna for receiving information from RFID tags of inventory items being checked out, and a second indicator for providing an indication of the inventory items being checked out.Type: ApplicationFiled: December 12, 2017Publication date: April 12, 2018Applicant: O-Ring Sales & Service, Inc.Inventors: Andrew Allen Johnson, Jonathan Peter Hansen, Adam Lewis O'Hara
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Patent number: 9868453Abstract: A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.Type: GrantFiled: May 22, 2017Date of Patent: January 16, 2018Assignee: O-Ring Sales & Service, Inc.Inventors: Kevin G. Johnson, Richard Uriah Ralston, Andrew Allen Johnson
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Publication number: 20170334469Abstract: A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.Type: ApplicationFiled: May 22, 2017Publication date: November 23, 2017Applicant: O-Ring Sales & Service, Inc.Inventors: Kevin G. Johnson, Richard Uriah Ralston, Andrew Allen Johnson
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Patent number: 9665848Abstract: A system for monitoring inventory items, with each inventory item being associated with a radio frequency identification (RFID) tag. The system comprises a check-in station for checking in inventory items. The check-in station comprises a first reader antenna for receiving information from RFID tags of inventory items being checked in, and a first indicator for providing an indication of the inventory items being checked in. The system additionally comprises a check-out station for checking out inventory items. The check-out station comprises a second reader antenna for receiving information from RFID tags of inventory items being checked out, and a second indicator for providing an indication of the inventory items being checked out.Type: GrantFiled: November 29, 2016Date of Patent: May 30, 2017Assignee: O-Ring Sales & Service, Inc.Inventors: Andrew Allen Johnson, Jonathan Peter Hansen, Adam Lewis O'Hara