Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Parkhurst Edward Granville
Original Assignee
Parkhurst Edward Granville
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Parkhurst Edward GranvillefiledCriticalParkhurst Edward Granville
Priority to ES1080ApriorityCriticalpatent/ES1080A1/es
Publication of ES1080A1publicationCriticalpatent/ES1080A1/es