Patent US3463505A successfully refreshed from Google Patents.
US3463505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined container and detachably mounted roller assembly
Assignee: Individual
•
Filing: 1967-12-20
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Granted: 1969-08-26
•
Expires: 1987-12-20
Abstract
No abstract record available.
Inventors
- 👤 Israel Robert German
- 👤 Melvin Chervitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:41
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/0002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US127571A
Cited
US1171569A
Cited
GB339189A
Cited
US2049344A
Cited
US2543697A
Cited
US2772889A
Cited
SE310109B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |