Travel goods and personal belongings – Umbrella or parasol – walking support – Cane or walking support
Patent
1988-02-29
1990-06-05
Zarfas, Louis S.
Travel goods and personal belongings
Umbrella or parasol, walking support
Cane or walking support
Patent
active
D03082946
REFERENCES:
patent: D235385 (1975-06-01), Smyth
patent: D251274 (1979-03-01), Colan
patent: 3177546 (1965-04-01), Bey
patent: 3192747 (1965-07-01), Stupell et al.
patent: 3863477 (1975-02-01), Klein
Seifert R. T.
Walker Alfred M.
Zarfas Louis S,.
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