Patent US3364616A successfully refreshed from Google Patents.
US3364616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy deep sea diver outfit
Assignee: Hassenfeld Bros Inc
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Filing: 1966-03-07
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Granted: 1968-01-23
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Expires: 1986-03-07
Abstract
No abstract record available.
Inventors
- 👤 Samuel F Speers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:40
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/36; A63H3/52; A63H3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US484885A
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CA452146A
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US1226148A
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GB104287A
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US1622570A
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US1692591A
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US2297727A
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US2656644A
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US2626602A
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US3090205A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |