US2664008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighter
Assignee: Batlin & Son Inc L
•
Filing: 1950-08-14
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Granted: 1953-12-29
•
Expires: 1970-08-14
Abstract
No abstract record available.
Inventors
- 👤 Edmund G Gessmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:50
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/16; F23Q2/162; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/7043; Y10T137/8593; Y10T137/86236
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1508600A
Cited
FR703142A
Cited
GB390635A
Cited
US2153432A
Cited
US2482794A
Cited
US2515733A
Cited
FR923219A
Cited
US2495345A
Cited
US2571435A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |