Umbrella rib and tip arrangement

Details Umbrella rib and tip arrangement Umbrella rib and tip arrangement

1996-10-29

1997-12-09

Mai, Lanna

Tent, canopy, umbrella, or cane

Umbrella

Cover or lining feature

135 3341, 135 31, A45B 2500

Patent

active

056949588

ABSTRACT:
An umbrella rib and tip arrangement including an umbrella rib having a front end terminating in a plug rod, and a T-cap having an arched transverse head mounted in a pocket at the periphery of an umbrella cover and a circular longitudinal cap body perpendicularly extended from the arched transverse head and capped on the plug rod of the umbrella rib.

REFERENCES:
patent: 957527 (1910-05-01), Wetteroth
patent: 1007320 (1911-10-01), Wurster
patent: 1060712 (1913-05-01), Schultz et al.
patent: 2185587 (1940-01-01), Carlisle
patent: 4084600 (1978-04-01), de Polo
patent: 5226438 (1993-07-01), Dubinsky
patent: 5305771 (1994-04-01), Wilk
patent: 5394896 (1995-03-01), Wilk
patent: 5529083 (1996-06-01), Martin

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