US3393010A
Expired / Lapsed
US
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Assignee: MARCUS H STEINBERG
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Filing: 1967-05-03
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Granted: 1968-07-16
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Expires: 1987-05-03
Abstract
No abstract record available.
Inventors
- 👤 Marcus H Steinberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:24
CPC Classifications
B; B64; B64D; B64D11/00; B64D11/06; B64D11/062; B60; B60R; B60R21/00; B60R21/02; B64D25/00; B64D25/02; B64D25/06
Claims Analysis
Total Claims: 0
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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) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |