Patent US2616332A successfully refreshed from Google Patents.
US2616332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy projector
Assignee: Individual
•
Filing: 1948-05-28
•
Granted: 1952-11-04
•
Expires: 1968-05-28
Abstract
No abstract record available.
Inventors
- 👤 Sorkin Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:31
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1290947A
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US1424453A
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US1898850A
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US1590743A
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US1879600A
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US2012444A
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US2012445A
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US2018393A
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US2100008A
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US2203660A
Cited
US2368188A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-04 | 1956-05-05 | 1956-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-04 | 1960-05-05 | 1960-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-04 | 1964-05-05 | 1964-11-04 | $7700.00 | Window Closed / Lapsed |