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US3276695A Expired / Lapsed US ⏱️ 0.0 years remaining

Coating apparatus

Assignee: CONCRETE PLACEMENT SYSTEMS Inc
•
Filing: 1965-09-29
•
Granted: 1966-10-04
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Expires: 1985-09-29
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Abstract

No abstract record available.

Inventors

  • 👤 Giardino Mario David
  • 👤 Plaats Andrew Van Der
  • 👤 Zimmerman Harold Martin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 14:28
CPC Classifications
B; B05; B05B; B05B13/00; B05B13/06; B05B13/0627; B05B15/00; B05B15/60; B05B15/68; B05B7/00; B05B7/02; B05B7/08; B05B7/0807; B22; B22C; B22C23/00; B22C23/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 115 words
AN APPARATUS FOR APPLYING A COATING OF HEAVY, THICK MATERIAL COMPRISING: A BAFFLE HAVING AN ORIFICE THEREIN, SAID BAFFLE HAVING AN OUTSIDE END AND AN INSIDE END; MEANS FOR DELIVERING A COMPRESSED FLUID, SAID MEANS HAVING AN APERTURE THEREIN WITH A LONGITUDINAL AXIS, SAID APERTURE AND SAID BAFFLE BEING IN A FIXED SPACED RELATIONSHIP, SAID LONGITUDINAL AXIS OF SAID APERTURE BEING APPROXIMATELY DIRECTED TO A POINT OF INTERSECTION ON THE PERIPHERY OF THE ORIFICE ADJACENT SAID BAFFLE FROM SAID OUTSIDE END OF SAID POINT OF INTERSECTION FORMING AN OBTUSE ANGLE WITH SAID LONGITUDINAL AXIS OF SAID APERTURE; AND MEANS FOR FORCING A HEAVY, THICK MATERIAL THROUGH SAID ORIFICE FROM THE END OPPOSITE FROM SAID APERTURE.
Claim 2
Independent Claim 115 words
AN APPARATUS FOR APPLYING A COATING OF HEAVY, THICK MATERIAL COMPRISING: A BAFFLE HAVING AN ORIFICE THEREIN, SAID BAFFLE HAVING AN OUTSIDE END AND AN INSIDE END; MEANS FOR DELIVERING A COMPRESSED FLUID, SAID MEANS HAVING AN APERTURE THEREIN WITH A LONGITUDINAL AXIS, SAID APERTURE AND SAID BAFFLE BEING IN A FIXED SPACED RELATIONSHIP, SAID LONGITUDINAL AXIS OF SAID APERTURE BEING APPROXIMATELY DIRECTED TO A POINT OF INTERSECTION ON THE PERIPHERY OF THE ORIFICE ADJACENT SAID BAFFLE FROM SAID OUTSIDE END OF SAID POINT OF INTERSECTION FORMING AN OBTUSE ANGLE WITH SAID LONGITUDINAL AXIS OF SAID APERTURE; AND MEANS FOR FORCING A HEAVY, THICK MATERIAL THROUGH SAID ORIFICE FROM THE END OPPOSITE FROM SAID APERTURE.

References Cited (Backward Citations)

US1727152A Cited
US629181A Cited
US640887A Cited
US2689656A Cited
US2893709A Cited
US2867333A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-03 1970-04-04 1970-10-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-03 1974-04-04 1974-10-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-03 1978-04-04 1978-10-04 $7700.00 Window Closed / Lapsed

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