US3428442A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated spray-weld alloy powders
Assignee: Eutectic Corp
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Filing: 1966-09-22
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Granted: 1969-02-18
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Expires: 1986-09-22
Abstract
No abstract record available.
Inventors
- 👤 George Yurasko Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:32
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/02; B23K35/0255; B22; B22F; B22F1/00; B22F1/17; B23K35/22; B23K35/24; B23K35/30; B23K35/302; B23K35/3033; B23K35/304; B23K35/3046; B23K35/3053; C; C22; C22C; C22C19/00; C22C33/00; C22C33/02; C22C33/0257; C22C9/00; C22C9/02; C22C9/06; C22C9/10; C23; C23C; C23C4/00; C23C4/04; C23C4/06; C23C4/067; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/923; Y10S428/924; Y10T; Y10T428/00; Y10T428/12; Y10T428/12181; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12882; Y10T428/12903; Y10T428/1291; Y10T428/12917
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
A METAL ALLOY POWDER COMPRISING POWDER OF A COMPOSITION TAKEN FROM ONE OF THE GROUPS OF THE FOLLOWING ALLOY SYSTEMS:
Claim 2
Dependent Claim
20 words
A METAL ALLOY POWDER COMPRISING POWDER OF A COMPOSITION TAKEN FROM ONE OF THE GROUPS OF THE FOLLOWING ALLOY SYSTEMS:
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) | 1972-02-18 | 1972-08-19 | 1973-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-18 | 1976-08-19 | 1977-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-18 | 1980-08-19 | 1981-02-18 | $7700.00 | Window Closed / Lapsed |