Patent US4301209A successfully refreshed from Google Patents.
US3060018A
Expired / Lapsed
US
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Gold base alloy
Assignee: Motors Liquidation Co
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Filing: 1960-04-01
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Granted: 1962-10-23
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Expires: 1980-04-01
Abstract
No abstract record available.
Inventors
- 👤 Timothy J Desmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:22
CPC Classifications
C; C22; C22C; C22C5/00; C22C5/02; H; H10; H10P; H10P95/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A GOLD ALLOY CONSISTING ESSENTIALLY OF ABOUT 0.01%0.13% BORON, AT LEAST ABOUT 0.5% NICKEL AND AT LEAST ABOUT 95% GOLD, ALL PROPORTIONS BY WEIGHT.
Claim 2
Dependent Claim
24 words
A GOLD ALLOY CONSISTING ESSENTIALLY OF ABOUT 0.01%0.13% BORON, AT LEAST ABOUT 0.5% NICKEL AND AT LEAST ABOUT 95% GOLD, ALL PROPORTIONS BY WEIGHT.
References Cited (Backward Citations)
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US1577995A
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US2168129A
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US2189640A
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US2887415A
Cited
US2856320A
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US2944891A
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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) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |