US3485204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicating slide mechanism
Assignee: MARVIN O CHRISTMAN
•
Filing: 1968-09-23
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Granted: 1969-12-23
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Expires: 1988-09-23
Abstract
No abstract record available.
Inventors
- 👤 Marvin O Christman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:10
CPC Classifications
B; B42; B42F; B42F17/00; B42F17/34; B65; B65D; B65D85/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1772703A
Cited
US2785240A
Cited
US3174002A
Cited
US3173306A
Cited
US3292284A
Cited
US3221115A
Cited
US3271535A
Cited
US3348014A
Cited
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 |