Patent US3485433A successfully refreshed from Google Patents.
US3485433A
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Assignee: LEON R RAPP
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Filing: 1968-04-11
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Granted: 1969-12-23
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Expires: 1988-04-11
Abstract
No abstract record available.
Inventors
- 👤 Leon R Rapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:57
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/32; B65D5/322; B65D5/323; B65D5/42; B65D5/44; B65D5/441; B65D5/445; B65D5/448; B65D5/64; B65D5/66
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) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |