Fold-up umbrella

Details Fold-up umbrella Fold-up umbrella

1988-07-21

1989-06-06

Bell, J. Karl

Tent, canopy, umbrella, or cane

Portable shelter

Center-pole supporting-type

135109, 135118, 135904, E04H 1526, E04H 1548, E04H 1502

Patent

active

048362328

ABSTRACT:
A fold-up umbrella is disclosed as including a telescoping tubular standard centrally supporting a flexible cover made of panels arranged in a circular pattern, ribs mounted on the standard and carrying the panels, a pivoted device adjustable to spread out the ribs and panels in a pattern varying between 180.degree. to 360.degree..

REFERENCES:
patent: 1409609 (1922-03-01), Stockle
patent: 2517281 (1950-08-01), Brown
patent: 3368575 (1968-02-01), Besonen
patent: 3559661 (1971-02-01), O Rear
patent: 3604439 (1971-09-01), Thomka
patent: 3861410 (1975-01-01), Cognet
patent: 4566475 (1986-01-01), Wund

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