USD200705S - Protective work chamber - Google Patents

Protective work chamber Download PDF

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Publication number
USD200705S
USD200705S US D200705 S USD200705 S US D200705S
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US
United States
Prior art keywords
work chamber
protective work
protective
chamber
examiner
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Frederick John May
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Des. 200,705 Patented Mar. 30, 1965 United States Patent 0 cc:
PROTECTIVE WORK CHAMBER Frederick John May, Wautage, England Filed Sept. 25, 1963, Ser. No. 76,721
Term of patent 14 years Des. 200,705
PAGE 2 FIGURE 1 is a perspective view of a protective work References Cited by the Examiner chamber, embodying my new design.
UNITED STATES PATENTS FIGURE 2 1s a side elevation as seen from the left of FIGURE 1; and
2,403,203 7/46 Young 20-2 2,786,740 3/57 Taylor et a1.
3,051,163 8/62 Trexler 1281 3,084,684 4/63 Saunders 128-1 FIGURE 3 is a bottom plan view thereof. FIGURE 4 is a rear elevation thereof. I claim:
The ornamental design for a protective work chamber, as shown.
WALLACE R. BURKE, Acting Primary Examiner.
ADELINE B. HANNAH, Examiner.

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