USD223087S - Portable loading vestibule - Google Patents

Description

United States Patent 0 Des. 223,087 Patented Mar. 7, 1972 ICC PORTABLE LOADING VESTIBULE Ronald C. Hinman, Mission Viejo, Calif., assignor to Western Gear Corporation, Lynwood, Calif.

Filed Sept. 30, 1970, Ser. No. 25,292

Term of patent 14 years Int. Cl. D25-'-99 as. C]. Dis- FIG. 1 is a front perspective view of a portable loading vestibule in a down position showing my new design;

FIG. 2 is a rear perspective view of the design of FIG. 1 in a down position;

FIG. 3 is a front perspective view of the design in an elevated position showing an escape ladder in an extended position and the stabilizing outriggers in extended position; and

FIG. 4 isia rear perspective view of the design illustrated in FIG. 3.

I claim: The ornamental design 'for a portable loading vestibule, substantially as shown and described.

References Cited UNITED STATES PATENTS 3,404,417 10/1968 Wollard et al. 14-71 3,484,883 12/1969 Van Marle 1471 3,541,626 11/1970 Eggert, Jr. 1471 1. PAUL GUERTIN, Primary Examiner

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