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US3114173A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for loading pipe casting molds

Assignee: H D BOGGS CO Ltd
•
Filing: 1960-12-29
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Granted: 1963-12-17
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Expires: 1980-12-29
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Abstract

No abstract record available.

Inventors

  • 👤 Herbert D Boggs
  • 👤 Jr Fred L Magoon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:49
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/44; B29C33/48; B29C33/485; B29C70/00; B29C70/04; B29C70/28; B29C70/30; B29C70/32; B29C70/323; B29C70/326; Y; Y10; Y10S; Y10S425/00; Y10S425/20; Y10T; Y10T156/00; Y10T156/17; Y10T29/00; Y10T29/53; Y10T29/53657

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 96 words
APPARATUS FOR THE INSERTION OF A FIBROUS ELONGATED HOLLOW REINFORCEMENT ELEMENT FORMED ABOUT A MANDREL INTO A MOLD SO DIMENSIONED AS TO CLOSELY FIT THE REINFORCEMENT AND FOR SUBSEQUENTLY WITHDRAWING AT LEAST A PORTION OF THE MANDREL FROM THE MOLD TO LEAVE THE REINFORCEMENT ELEMENT THEREIN COMPRISING: A FIRST FRAME MOUNTED FOR SELECTIVE MOVEMENT TRANSVERSELY OF THE MOLD ON A PATH ADJACENT THE MOUTH THEREOF; A SECOND FRAME MOUNTED FOR SELECTIVE MOVEMENT LONGITUDINALLY OF SAID FIRST FRAME IN A DIRECTION PARALLEL TO THE AXIS OF THE MOLD; CARRIAGE MEANS MOUNTED FOR SELECTIVE MOVEMENT LONGITUDINALLY OF SAID
Claim 2
Dependent Claim 96 words
APPARATUS FOR THE INSERTION OF A FIBROUS ELONGATED HOLLOW REINFORCEMENT ELEMENT FORMED ABOUT A MANDREL INTO A MOLD SO DIMENSIONED AS TO CLOSELY FIT THE REINFORCEMENT AND FOR SUBSEQUENTLY WITHDRAWING AT LEAST A PORTION OF THE MANDREL FROM THE MOLD TO LEAVE THE REINFORCEMENT ELEMENT THEREIN COMPRISING: A FIRST FRAME MOUNTED FOR SELECTIVE MOVEMENT TRANSVERSELY OF THE MOLD ON A PATH ADJACENT THE MOUTH THEREOF; A SECOND FRAME MOUNTED FOR SELECTIVE MOVEMENT LONGITUDINALLY OF SAID FIRST FRAME IN A DIRECTION PARALLEL TO THE AXIS OF THE MOLD; CARRIAGE MEANS MOUNTED FOR SELECTIVE MOVEMENT LONGITUDINALLY OF SAID

References Cited (Backward Citations)

US1482446A Cited
US1563513A Cited
GB426172A Cited
US2297648A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-16 1967-06-17 1967-12-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-16 1971-06-17 1971-12-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-16 1975-06-17 1975-12-17 $7700.00 Window Closed / Lapsed

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