Surface density gauge
US D207737 S
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Description (OCR text may contain errors)
United States Patent 0 "ice 'fijiflfilil SURFACE DENSITY GAUGE William F. Troxler, Raleigh, N.C., and David B. Auld,
Redwood Estates, Calif., assignors to Troxler Electronic Laboratories, Inc., Raleigh, N.C., a corporation of North Carolina Filed Jan. 11, 1966, Ser. No. 1,498
Term of patent 14 years (Cl. D52--6) Des. 207,737
PAGE 2 FIGURE 1 is a top plan view of a surface density gauge embodying our new design.
FIGURE 2 is a side elevational view taken in the direction of arrow 2 shown in FIGURE 1.
FIGURE 3 is a side elevational view taken in the direction of arrow 3 shown in FIGURE 1.
FIGURE 4 is a side elevational view taken in the direction of arrow 4 shown in FIGURE 1.
FIGURE 5 is a bottom view.
The undisclosed side of the surface density gauge is a mirror image of the opposite side thereof.
We claim: The ornamental design for a surface density gauge, substantially as shown and described.
References Cited by the Examiner UNITED STATES PATENTS 3,029,522 4/1962 Stolle 73105 WALLACE R. BURKE, Primary Examiner.
I. COOPERSMITH, Assistant Examiner.