Portfolio

Details Portfolio Portfolio

1993-10-05

1996-09-24

Lucas, Susan J.

Office supplies; artists and teachers materials

Book, album or cover

D19 27

Patent

active

D03740374

REFERENCES:
patent: D209188 (1967-11-01), Shiner
patent: D235439 (1975-06-01), Gray
patent: D259749 (1981-07-01), McDonald
patent: D312275 (1990-11-01), Wyant
patent: D319729 (1991-09-01), Kogutt
patent: D322458 (1991-12-01), Wiberg
patent: D327909 (1992-07-01), Fickenscher et al.
Ginns, 1984, p. 154, Portfolio on upper left of page.
Ginns, 1984, p. 270 Portfolio Calender on top of page.
Handbook of Designs & Devices, 1946, p. 191 #1712 shield design.

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