Thin-walled plastic hat

Details Thin-walled plastic hat Thin-walled plastic hat

1997-06-02

1998-10-27

Biefeld, Diana

Apparel

Head coverings

Having crown and horizontally extending brim

22001, 2416, A42B 102, A42B 306

Patent

active

058262784

ABSTRACT:
A one-piece, lightweight, molded plastic hat that comprises, in combination, a thin, molded plastic sheet forming a hat wall dome having an inner side, the sheet at the dome everywhere having thickness less than 3/16 inch; the sheet at the dome forming a corrugation having a local portion defining a U-shaped cross section; and a local plastic reinforcement sub-sheet formed to have U-shaped cross section matching that of the dome local portion, the sub-sheet fitting and adhesively bonded to the dome sheet local portion at the inner side of the hat dome.

REFERENCES:
patent: D102400 (1936-12-01), Sloan
patent: D118432 (1940-01-01), Lewis
patent: D123638 (1940-11-01), Perrin
patent: D138796 (1944-09-01), Zurfehr et al.
patent: D201743 (1965-07-01), Marchello
patent: D203153 (1965-12-01), Marchello
patent: 3015103 (1962-01-01), Zbikowski
patent: 3103015 (1963-09-01), Plastino
patent: 3613114 (1971-10-01), Hill et al.
patent: 4198710 (1980-04-01), Lamb
patent: 4439871 (1984-04-01), Plastino
patent: 5493735 (1996-02-01), Rice

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