Original Assignee Individual 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 or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US00192176A Inventor R Anderson Current Assignee (The listed assignees may be inaccurate.

Google Patents US3770261A - T slot boltĭownload PDF Info Publication number US3770261A US3770261A US00192176A US3770261DA US3770261A US 3770261 A US3770261 A US 3770261A US 00192176 A US00192176 A US 00192176A US 3770261D A US3770261D A US 3770261DA US 3770261 A US3770261 A US 3770261A Authority US United States Prior art keywords slot bolt head walls length Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.