Patent FR986260A successfully refreshed from Google Patents.
US3374344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighted beverage glass
Assignee: Douglas Plymouth Corp
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Filing: 1965-10-12
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Granted: 1968-03-19
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Expires: 1985-10-12
Abstract
No abstract record available.
Inventors
- 👤 Ralph H Rudolph
- 👤 Douglas David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:30
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/22; A47G19/2205; A47G19/2227; A47G2019/2238
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2249689A
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US2177337A
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US2532181A
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US2806100A
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US2965750A
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US3017502A
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US3128050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |