Patent US2496815A successfully refreshed from Google Patents.
US2496815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ignitible composition
Assignee: Individual
•
Filing: 1946-01-30
•
Granted: 1950-02-07
•
Expires: 1966-01-30
Abstract
No abstract record available.
Inventors
- 👤 Ringer Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:11
CPC Classifications
C; C06; C06F; C06F5/00; C06F3/00; C08; C08L; C08L33/00; C08L33/04; C08L33/06; C08L1/00; Y; Y10; Y10S; Y10S149/00; Y10S149/116
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A COMBUSTIBLE COMPOSITION WHICH WHEN MADE IN A STICK OR OTHER FORM MAY BE EXTINGUISHED BY SMOTHERING, A PERSON''S BREATH OR BY WAVING RAPIDLY TO AND FRO AND THEN REIGNITED BY FRICTION, INCLUDING A HOMOGENEOUS ORGANIC BASE, COMPRISING AN IGNITING MATERIAL THE BULK OF WHICH IS A SUBSTANTIALLY PURE CELLULOSE AND A COMBUSTIBLE THEROMOPLASTIC SELECTION FROM THE GROUP CONSISTING OF ACRYLIC RESINS, ESTERS OF CELLULOSE AND THERMOPLASTIC DERIVATIVES OF CELLULOSE IN AN AMOUNT IN EXCESS SUBSTANTILLY OF THAT REQUIRED TO ADHESIVELY BIND THE IGNITING MATERIAL BUT INSUFFICIENT TO CAUSE GLAZING DURING COMBUSTION, BOUND IN INTIMATE MIXTURE THEREWITH TO FEED AND CONTROL THE FLAME OF THE CELLULOSE UPON COMBUSTION AND AN OXYGEN CARRIER INTIMATELY DISTRIBUTED THROUGHOUT SAID BASE, THE COMPOSITION DURING COMBUSTION MAINTAINING ITS RIGIDITY, LEAVING NO IMPAIRING RESIDUE AND LEAVING NO GLAZED SURFACES.
Claim 2
Dependent Claim
133 words
A COMBUSTIBLE COMPOSITION WHICH WHEN MADE IN A STICK OR OTHER FORM MAY BE EXTINGUISHED BY SMOTHERING, A PERSON''S BREATH OR BY WAVING RAPIDLY TO AND FRO AND THEN REIGNITED BY FRICTION, INCLUDING A HOMOGENEOUS ORGANIC BASE, COMPRISING AN IGNITING MATERIAL THE BULK OF WHICH IS A SUBSTANTIALLY PURE CELLULOSE AND A COMBUSTIBLE THEROMOPLASTIC SELECTION FROM THE GROUP CONSISTING OF ACRYLIC RESINS, ESTERS OF CELLULOSE AND THERMOPLASTIC DERIVATIVES OF CELLULOSE IN AN AMOUNT IN EXCESS SUBSTANTILLY OF THAT REQUIRED TO ADHESIVELY BIND THE IGNITING MATERIAL BUT INSUFFICIENT TO CAUSE GLAZING DURING COMBUSTION, BOUND IN INTIMATE MIXTURE THEREWITH TO FEED AND CONTROL THE FLAME OF THE CELLULOSE UPON COMBUSTION AND AN OXYGEN CARRIER INTIMATELY DISTRIBUTED THROUGHOUT SAID BASE, THE COMPOSITION DURING COMBUSTION MAINTAINING ITS RIGIDITY, LEAVING NO IMPAIRING RESIDUE AND LEAVING NO GLAZED SURFACES.
References Cited (Backward Citations)
US136953A
Cited
GB189405939A
Cited
US1201191A
Cited
US1529322A
Cited
US2015383A
Cited
US2040733A
Cited
GB500219A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |