US3023130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hard surfacing material
Assignee: Eutectic Corp
•
Filing: 1959-08-06
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Granted: 1962-02-27
•
Expires: 1979-08-06
Abstract
No abstract record available.
Inventors
- 👤 Rene D Wasserman
- 👤 Joseph F Quaas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:39
CPC Classifications
B; B24; B24D; B24D3/00; B24D3/02; B24D3/04; B24D3/06; B24D3/08; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/32; B23K35/327; B24D15/00; B24D15/02; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12139; Y10T428/12146; Y10T428/29; Y10T428/2913; Y10T428/2918; Y10T428/292; Y10T428/2933; Y10T428/294; Y10T428/2942; Y10T428/2944; Y10T428/2951; Y10T428/2953
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A HARD SURFACING MATERIAL COMPRISING A MATRIX METAL CONSISTING ESSENTIALLY OF THE FOLLOWING IN PARTS BY WEIGHT-
Claim 2
Dependent Claim
17 words
A HARD SURFACING MATERIAL COMPRISING A MATRIX METAL CONSISTING ESSENTIALLY OF THE FOLLOWING IN PARTS BY WEIGHT-
References Cited (Backward Citations)
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Cited
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Cited
US2755199A
Cited
US2632835A
Cited
US2802756A
Cited
US2745771A
Cited
US2888344A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |