US2746277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighters
Assignee: Parker Pen Co
•
Filing: 1953-09-08
•
Granted: 1956-05-22
•
Expires: 1973-09-08
Abstract
No abstract record available.
Inventors
- 👤 Perlin Fred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:46
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/16; F23Q2/162
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE348840C
Cited
US1874892A
Cited
GB607062A
Cited
FR913407A
Cited
GB613658A
Cited
US2671328A
Cited
US2616277A
Cited
US2664008A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |