Umbrella with interchangeable tops

Details Umbrella with interchangeable tops Umbrella with interchangeable tops

1976-05-06

1977-12-06

Machado, Reinaldo P.

Tent, canopy, umbrella, or cane

Umbrella

Having storing case

135 36R, 135 36F, 135 36RT, A45B 1500, A45B 2518

Patent

active

040611540

ABSTRACT:
This invention relates to an umbrella having a centrally located vertical shaft, a plurality of generally equally spaced ribs collapsibly coupled to a top end of the vertical shaft and a detachable cover stretched over the spaced ribs and fastened thereto by cooperating fabric fasteners located at the distended ends of the ribs.

REFERENCES:
patent: 530805 (1894-12-01), Tebow
patent: 1051698 (1913-01-01), Daggett
patent: 2350227 (1944-05-01), Goldstein
patent: 3000387 (1961-09-01), Tibony
patent: 3534750 (1970-10-01), Kolozsuary

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