US2642084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas pilot lighter
Assignee: LYNCH BROTHERS Inc
•
Filing: 1949-01-05
•
Granted: 1953-06-16
•
Expires: 1969-01-05
Abstract
No abstract record available.
Inventors
- 👤 Walter T Lynch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:59
CPC Classifications
F; F23; F23Q; F23Q9/00; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/6028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US883337A
Cited
FR474728A
Cited
US1429713A
Cited
US1506145A
Cited
US1716183A
Cited
US1955903A
Cited
US1983227A
Cited
US2251964A
Cited
US2400719A
Cited
US2327195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |