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Screw feed

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  • CPC
  • Y10T137/4393
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/4393Screw feed
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Patents Grantslast 30 patents

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    • Eclipse, Inc.
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    3584641
    • Patent number 3,584,641
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    3548858
    • Patent number 3,548,858
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    3509903
    • Patent number 3,509,903
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    3424190
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Patents Applicationslast 30 patents