US3290032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Height control transducer
Assignee: Stewart Warner Corp
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Filing: 1961-09-13
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Granted: 1966-12-06
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Expires: 1981-09-13
Abstract
No abstract record available.
Inventors
- 👤 Brouwer Frans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:36
CPC Classifications
B; B23; B23K; B23K7/00; B23K7/10; B23K7/102
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
137 words
A TRANSDUCER FOR A HEIGHT CONTROL FOR USE WITH A MOVABLE GAS TORCH HAVING A FLAME TIP POSITIONED ADJACENT A WORK PIECE, SAID TRANSDUCER COMPRISING A U-SHAPED MEMBER HAVING A FLAT SURFACE, SAID MEMBER HAVING PROJECTING LEG PORTIONS WITH MUTUALLY FACING SURFACES EXTENDING FROM A BASE PORTION, THE MUTUALLY FACING SURFACES BEING BEVELED DIVERGENTLY IN A DIRECTION AWAY FROM SAID FLAT SURFACE, A POST HAVING ONE END SECURED TO SAID MEMBER ON THE SIDE OPPOSITE SAID FLAT SURFACE, A PLATFORM AT THE OPPOSITE END OF SAID POST, MEANS ATTACHED TO SAID PLATFORM FOR SECURING THE ASSEMBLY COMPRISING SAID MEMBER, SAID POST AND SAID PLATFORM TO SAID TORCH, SAID MEMBER BEING POSITIONED HAVING ITS FLAT SURFACE PARALLEL TO AND ADJACENT THE WORK PIECE AND THE BEVELED SURFACES OF SAID LEGS FLANKING THE FLAME TIP OF THE GAS TORCH.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |