Patent US3462003A successfully refreshed from Google Patents.
US3462003A
Expired / Lapsed
US
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Carrier attachment apparatus
Assignee: International Machinery Corp SA
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Filing: 1967-06-07
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Granted: 1969-08-19
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Expires: 1987-06-07
Abstract
No abstract record available.
Inventors
- 👤 Samuel A Mencacci
- 👤 John G Hagerborg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:55
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US737195A
Cited
US2397698A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |