US2681554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighter
Assignee: REPETER PRODUCTS Inc
•
Filing: 1949-09-26
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Granted: 1954-06-22
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Expires: 1969-09-26
Abstract
No abstract record available.
Inventors
- 👤 Robert E Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:10
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/16; F23Q2/167; F23Q2/162
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191210826A
Cited
US1544854A
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US1828887A
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US1863958A
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US2019435A
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US2153432A
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US2053455A
Cited
US2447067A
Cited
US2482794A
Cited
US2495345A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-21 | 1957-12-21 | 1958-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-21 | 1961-12-21 | 1962-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-21 | 1965-12-21 | 1966-06-22 | $7700.00 | Window Closed / Lapsed |