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Publication numberUSD207737 S
Publication typeGrant
Publication dateMay 23, 1967
Filing dateJan 11, 1966
Publication numberUS D207737 S, US D207737S, US-S-D207737, USD207737 S, USD207737S
InventorsWilliam F. Troxler
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Surface density gauge
US D207737 S
Abstract  available in
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Claims  available in
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.