US3045301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated metallic insert in mold
Assignee: Motors Liquidation Co
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Filing: 1958-12-29
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Granted: 1962-07-24
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Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Fred J Webbere
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:11
CPC Classifications
B; B22; B22D; B22D19/00; B22D19/0009; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/926; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12069; Y10T428/12104; Y10T428/12111; Y10T428/12139; Y10T428/1241
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
58 words
IN A MOLD, A CHILL HAVING A SURFACE DEFINING PART OF A MOLD CAVITY, A COATING ON SAID SURFACE OF A MIXTURE WHICH COMPRISES, BY WEIGHT, APPROXIMATELY ABOUT 20% TO 40% OF A POWDERED METAL FROM THE GROUP CONSISTING OF ALUMINUM AND ALUMINUM BASEALLOYS, ABOUT 5% TO 20% LEVIGATED ALUMINA AND ABOUT 40% TO 75% OF A BINDER.
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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) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |