An Improved Pin for Holding Tickets, Cards and the like

An Improved Pin for Holding Tickets, Cards and the like

3528. Broughton, T. W. D. Feb. 12. Clips, spring-wire. -The coils c forming the head of a pin a for holding tickets, cards, &c. are concentric and of diminishing diameter, the smallest having an open end d projecting a c r o s s it to serve as a fingerpiece.

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Bibliographische Detailangaben
1. Verfasser: THOMAS WILLIAM DAY BROUGHTON
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
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Zusammenfassung:3528. Broughton, T. W. D. Feb. 12. Clips, spring-wire. -The coils c forming the head of a pin a for holding tickets, cards, &c. are concentric and of diminishing diameter, the smallest having an open end d projecting a c r o s s it to serve as a fingerpiece.