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.)
Expired
Application number
Inventor
Walter Stelzig
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190803566ApublicationCriticalpatent/GB190803566A/en
3566. Stelzig, W. Feb. 17. Filing papers &c.-A device for fastening together documents comprises a plate 1, Fig. 2, bearing two studs 2 adapted to be passed through holes in the material and be retained by a cap 11. The cap 11 comprises a bottom plate 10, Fig. 4, having keyhole slots 14 to receive the heads of the studs 2 and a plate-spring 12 having bends 13 placed over the enlarged parts of the slots 14. This spring keeps the studs in the small ends of the s'ots. In a modification, Fig. 9, the plate 1 slides on the studs and has springs 16 placed between it and a fixed bottom plate 15.
GB190803566D1908-02-171908-02-17A Fastening for Textile Material, Documents and the like.
ExpiredGB190803566A
(en)