US3227544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Powder metal alloy composition and method for forming wear resistant coatings therewith
Assignee: Eaton Corp
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Filing: 1963-04-17
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Granted: 1966-01-04
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Expires: 1983-04-17
Abstract
No abstract record available.
Inventors
- 👤 Edward P Rowady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:27
CPC Classifications
C; C23; C23C; C23C4/00; C23C4/04; B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/3053; B23K35/308; C23C4/06; C23C4/067; F; F01; F01L; F01L3/00; F01L3/02; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12139; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12937; Y10T428/12951; Y10T428/12958; Y10T428/12965
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A COMPOSITION COMPRISING, IN WEIGHT PERCENT, 0.50.7 CARBON, 0.2-0.6 MANGANESE, 7-10 CHROMIUM, 2.7-3.5 SILCON, 1.4 BORON, 0.4 MAXIMUM NICKEL, 0.15 MAXIMUM ALUMINUM, 0.03 MAXIMUM PHOSPHOROUS AND 0.03 MAXIMUM SULFUR, BALANCE SUBSTANTIALLY IRON.
Claim 2
Dependent Claim
32 words
A COMPOSITION COMPRISING, IN WEIGHT PERCENT, 0.50.7 CARBON, 0.2-0.6 MANGANESE, 7-10 CHROMIUM, 2.7-3.5 SILCON, 1.4 BORON, 0.4 MAXIMUM NICKEL, 0.15 MAXIMUM ALUMINUM, 0.03 MAXIMUM PHOSPHOROUS AND 0.03 MAXIMUM SULFUR, BALANCE SUBSTANTIALLY IRON.
References Cited (Backward Citations)
US1850953A
Cited
GB375792A
Cited
US2975075A
Cited
US2978314A
Cited
US3004333A
Cited
US2967767A
Cited
US2890135A
Cited
US3117845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |