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
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
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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 |