US3041194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for metallizing
Assignee: Darlite Corp
•
Filing: 1955-02-01
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Granted: 1962-06-26
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Expires: 1975-02-01
Abstract
No abstract record available.
Inventors
- 👤 Carl G A Rosen
- 👤 Joseph J Dailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:46
CPC Classifications
F; F16; F16J; F16J9/00; F16J9/12; F16J9/22; B; B05; B05B; B05B12/00; B05B12/16; C; C23; C23C; C23C4/00; C23C4/01; C23C4/12; C23C4/129; F05; F05C; F05C2201/00; F05C2201/02; F05C2201/021; F05C2201/04; F05C2201/0433; F05C2201/0448; F05C2253/00; F05C2253/12; Y; Y10; Y10S; Y10S118/00; Y10S118/21; Y10S277/00; Y10S277/922; Y10T; Y10T29/00; Y10T29/49; Y10T29/49229; Y10T29/49249; Y10T29/49256; Y10T29/49263
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
THE METHOD OF METALLIZING A METAL WORK PIECE OF HIGH HEAT CONDUCTIVITY COMPRISING HEATING THE WORK PIECE TO A TEMPERATURE JUST BELOW ITS MELTING POINT AND MOVING THE WORK PIECE PROGRESSIVELY PAST AN AREA OF SPRAY APPLICATION, SPRAYING MOLTEN METAL AGAINST THE WORK PIECE OVER A PREDETERMINED AREA AT SAID POINT OF APPLICATION AND AT A TEMPERATURE ABOVE THE POINT OF BOILING THE SURFACE MATERIAL OF THE WORK PIECE, SHIELDING AND PROGRESSIVELY REMOVING FROM SAID WORK PIECE THROUGH SAID SHIELDING ON THE SAME SIDE OF THE WORK PIECE SOLELY OVER AN AREA
Claim 2
Independent Claim
92 words
THE METHOD OF METALLIZING A METAL WORK PIECE OF HIGH HEAT CONDUCTIVITY COMPRISING HEATING THE WORK PIECE TO A TEMPERATURE JUST BELOW ITS MELTING POINT AND MOVING THE WORK PIECE PROGRESSIVELY PAST AN AREA OF SPRAY APPLICATION, SPRAYING MOLTEN METAL AGAINST THE WORK PIECE OVER A PREDETERMINED AREA AT SAID POINT OF APPLICATION AND AT A TEMPERATURE ABOVE THE POINT OF BOILING THE SURFACE MATERIAL OF THE WORK PIECE, SHIELDING AND PROGRESSIVELY REMOVING FROM SAID WORK PIECE THROUGH SAID SHIELDING ON THE SAME SIDE OF THE WORK PIECE SOLELY OVER AN AREA
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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) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |