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Publication numberUSD188784 S
Publication typeGrant
Publication dateSep 13, 1960
Filing dateNov 2, 1959
Publication numberUS D188784 S, US D188784S, US-S-D188784, USD188784 S, USD188784S
InventorsDonald T. Campbell
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Invalid walker
US D188784 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent Ofifice Des. 188,784

Patented Sept. 13, 1960 INVALID WALKER Donald T. Campbell, 308 E. Steward Ave., Plano. lll.

Filed Nov. 2, 1959, Ser. No. 58,186

Term of patent 14 years (Cl. DIS-l) Fig. l is a perspective view of an invalid walker embodying my new design:

Fig. 2 is a side elevational view thereof: and

Fig. 3 is a front elevational view thereof. Osborn 1385 I claim: D. 114,9l2 Upton May 23, 1939 The ornamental design for an invalid walker. suhstan- 11 119,320 Katchel 1940 any as Shown D. l73,4l5 Du Brie Nov. 9. I954 July 8.1947 Jan. ll. i949 Aug. 4, 1959 2,423,590 Faqeol 2,459,066 Duke 2.897.911 Bowers References Cited in the file of this patent UNITED STATES PATENTS