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US3262644A Expired / Lapsed US ⏱️ 0.0 years remaining

Flame spraying torch

Assignee: Eutectic Corp
•
Filing: 1964-12-21
•
Granted: 1966-07-26
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Expires: 1984-12-21
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Abstract

No abstract record available.

Inventors

  • 👤 Donald C Schilling
  • 👤 Frank G Lohnes
  • 👤 John P Broderick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 05:47
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/16; B05B7/20; B05B7/201; B05B7/205; B05B7/206

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
A FLAME SPRAYING TORCH COMPRISING A GAS INJECTING ASSEMBLY HAVING CONNECTING MEANS FOR ATTACHMENT OF A SOURCE OF COMBUSTIBLE GAS, A TIP SECTION DISPOSED AT THE FRONT OF SAID TORCH, A POWER INJECTING SECTION CONNECTED BETWEEN SAID TIP SECTION AND SAID GAS INJECTING ASSEMBLY FOR ENTRAINING POWER WITHIN THE BURNING GASES DISCHARGED FROM SAID TORCH, MOUNTING MEANS ON THE TOP OF SAID POWDER INJECTING SECTION FOR MOUNTING A POWDER CONTAINER AT A BACKAWARDLY INCLINED ANGLE FROM THE VERTICAL, AND SUPPORT RETAINING MEANS AT THE BOTTOM OF SAID POWDER INJECTING SECTION FOR DISPOSING A SUPPORT SUB-
Claim 2
Dependent Claim 95 words
A FLAME SPRAYING TORCH COMPRISING A GAS INJECTING ASSEMBLY HAVING CONNECTING MEANS FOR ATTACHMENT OF A SOURCE OF COMBUSTIBLE GAS, A TIP SECTION DISPOSED AT THE FRONT OF SAID TORCH, A POWER INJECTING SECTION CONNECTED BETWEEN SAID TIP SECTION AND SAID GAS INJECTING ASSEMBLY FOR ENTRAINING POWER WITHIN THE BURNING GASES DISCHARGED FROM SAID TORCH, MOUNTING MEANS ON THE TOP OF SAID POWDER INJECTING SECTION FOR MOUNTING A POWDER CONTAINER AT A BACKAWARDLY INCLINED ANGLE FROM THE VERTICAL, AND SUPPORT RETAINING MEANS AT THE BOTTOM OF SAID POWDER INJECTING SECTION FOR DISPOSING A SUPPORT SUB-

References Cited (Backward Citations)

US2305269A Cited
US2794677A Cited
GB730654A Cited
US2786779A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-25 1970-01-24 1970-07-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-25 1974-01-24 1974-07-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-25 1978-01-24 1978-07-26 $7700.00 Window Closed / Lapsed

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