US3067027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Copper base alloy
Assignee: OI Glass Inc
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Filing: 1960-10-06
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Granted: 1962-12-04
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Expires: 1980-10-06
Abstract
No abstract record available.
Inventors
- 👤 John P Mcgowan
- 👤 Owen M Small
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:59
CPC Classifications
C; C22; C22C; C22C9/00; C22C9/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
19 words
AN ALLOY CONTAINING ABOUT 3-7 PERCENT BY WEIGHT OF MAGNESIUM, 6-10 PERCENT BY WEIGHT ALUMINUM, AND THE BALANCE COPPER.
Claim 2
Dependent Claim
19 words
AN ALLOY CONTAINING ABOUT 3-7 PERCENT BY WEIGHT OF MAGNESIUM, 6-10 PERCENT BY WEIGHT ALUMINUM, AND THE BALANCE COPPER.
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) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |