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Patent US2651870A successfully refreshed from Google Patents.
US2651870A
Expired / Lapsed
US
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Ornamental device for pyrophoric lighters
Assignee: RITEPOINT CO
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Filing: 1951-07-24
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Granted: 1953-09-15
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Expires: 1971-07-24
Abstract
No abstract record available.
Inventors
- 👤 Sylvester G Lipic
- 👤 Horrell R Morrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:47
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/34; F23Q2/36; F23Q2/365
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2128760A
Cited
US2515171A
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US2456694A
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US2502328A
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US2529094A
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US2611202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |