US2738260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire kindling device
Assignee: Individual
•
Filing: 1953-03-16
•
Granted: 1956-03-13
•
Expires: 1973-03-16
Abstract
No abstract record available.
Inventors
- 👤 William B Wolfson
- 👤 Paul J King
- 👤 Shapiro Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:09
CPC Classifications
C; C10; C10L; C10L11/00; C10L11/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A FIRE KINDLING DEVICE COMPRISING: A CONTAINER HAVING A LAMINATED WALL CONSISTING OF AN INNER, RELATIVELY TOUGH LAYER OF COMBUSTIBLE MATERIAL AND AN OUTER, RELATIVELY WEAK LAYER OF INCOMBUSTIBLE MATERIAL; A PERFORATED, RESILIENT PARTITION HAVING A FREE DIMENSION IN ONE DIRECTION LARGER THAN THAT OF THE CONTAINER, SAID PARTITION BEING
Claim 2
Dependent Claim
50 words
A FIRE KINDLING DEVICE COMPRISING: A CONTAINER HAVING A LAMINATED WALL CONSISTING OF AN INNER, RELATIVELY TOUGH LAYER OF COMBUSTIBLE MATERIAL AND AN OUTER, RELATIVELY WEAK LAYER OF INCOMBUSTIBLE MATERIAL; A PERFORATED, RESILIENT PARTITION HAVING A FREE DIMENSION IN ONE DIRECTION LARGER THAN THAT OF THE CONTAINER, SAID PARTITION BEING
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-13 | 1959-09-12 | 1960-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-13 | 1963-09-12 | 1964-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-13 | 1967-09-12 | 1968-03-13 | $7700.00 | Window Closed / Lapsed |