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US3249262A Expired / Lapsed US ⏱️ 0.0 years remaining

Flame spraying torch

Assignee: Eutectic Corp
•
Filing: 1963-12-05
•
Granted: 1966-05-03
•
Expires: 1983-12-05
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Abstract

No abstract record available.

Inventors

  • 👤 Leonard C Barr
  • 👤 Joseph F Quaas
  • 👤 John P Broderick
  • 👤 Frederick T Wishnie

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 10:39
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/24; B05B7/2402; B05B7/2478; B05B7/16; B05B7/20; B05B7/201; B05B7/205; B05B7/206; B05B7/2405; B05B7/2408; B05B7/241; B05B7/2481

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 98 words
A FLAME SPRAYING TORCH COMPRISING A TIP SECTION FOR EJECTING FLAMES THEREFROM, A POWDER INJECTION SECTION CONNECTED TO SAID TIP SECTION, GAS SUPPLY CONNECTING MEANS CONNECTED TO SAID POWDER INJECTING SECTION, A GAS CONDUIT COMMUNICATING WITH SAID GAS SUPPLY CONNECTING MEANS AND EXTENDING THROUGH SAID POWDER INJECTING SECTION AND THROUGH SAID TIP SECTION, A POWDER CONTAINER DETACHABLY MOUNTED UPON SAID POWDER INJECTION SECTION WHEREBY SAID CONTAINER MAY BE DETACHED AND UTILIZED FOR STORAGE OF POWDER, A POWDER PASSAGEWAY COMMUNICATING SAID POWDER CONTAINER AND WITH SAID CONDUIT WHEREBY POWDER MAY FLOW FROM SAID CONTAINER INTO SAID CONDUIT, SAID CONTAINER
Claim 2
Dependent Claim 98 words
A FLAME SPRAYING TORCH COMPRISING A TIP SECTION FOR EJECTING FLAMES THEREFROM, A POWDER INJECTION SECTION CONNECTED TO SAID TIP SECTION, GAS SUPPLY CONNECTING MEANS CONNECTED TO SAID POWDER INJECTING SECTION, A GAS CONDUIT COMMUNICATING WITH SAID GAS SUPPLY CONNECTING MEANS AND EXTENDING THROUGH SAID POWDER INJECTING SECTION AND THROUGH SAID TIP SECTION, A POWDER CONTAINER DETACHABLY MOUNTED UPON SAID POWDER INJECTION SECTION WHEREBY SAID CONTAINER MAY BE DETACHED AND UTILIZED FOR STORAGE OF POWDER, A POWDER PASSAGEWAY COMMUNICATING SAID POWDER CONTAINER AND WITH SAID CONDUIT WHEREBY POWDER MAY FLOW FROM SAID CONTAINER INTO SAID CONDUIT, SAID CONTAINER

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-02 1969-11-01 1970-05-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-02 1973-11-01 1974-05-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-02 1977-11-01 1978-05-03 $7700.00 Window Closed / Lapsed

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