USD240109S - - Google Patents
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- USD240109S USD240109S US D240109 S USD240109 S US D240109S
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- United States
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- wafers
- vacuum pick
- view
- united states
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- 235000012431 wafers Nutrition 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 1
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United States Patent VACUUM PICK-UP FOR WAFERS Bruce K. Miller, Mesa, and T. John Trayes, Phoenix, Ariz., assignors to Motorola, Inc., Chicago, Ill.
Filed Mar. 28, 1974, Ser. No. 455,849
Term of patent 14 years Int. Cl. D8-05 FIG. 1 is a perspective view of a vacuum pick-up for wafers showing our new design.
FIG. 2 is atop view thereof.
FIG. 3 is a front view thereof.
The side opposite that shown in FIG. 1 is substantially a mirror image thereof.
We claim:
The ornamental design for a vacuum pick-up for wafers, as shown and described.
References Cited UNITED STATES PATENTS 9/ 1971 Erickson 29464 R OTHER REFERENCES Western Electric Technical Digest No. 27, July 1972, p. 3, Improved Vacuum Pick-up Tool for Semiconductor Wafers, Fig. 1.
ALAN P. DOUGLAS, Primary Examiner Des. 2440,109
Patented June 1, 1976
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