Patent US2551554A successfully refreshed from Google Patents.
US2551554A
Expired / Lapsed
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Explosive containing nitroparaffin
Assignee: Harris Corp
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Filing: 1949-12-01
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Granted: 1951-05-01
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Expires: 1969-12-01
Abstract
No abstract record available.
Inventors
- 👤 William H Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:59
CPC Classifications
C; C06; C06B; C06B25/00; C06B25/36; C06B25/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
AN EXPLOSIVE, CONTAINING AS SOLVENT A LIQUID MONOITROPARAFFIN HAVING NOT OVER TWO CARBON ATOMS, AND DISSOLVED THEREIN AN ARYLNITRO EXPLOXIVE COMPOUND IN AMOUNT OF ABOUT TEN PER CENT UP TO SATURATION, AND PER EACH 100 CC. OF SUCH SOLUTION ABOUT ONE TO TEN GRAMS OF AN ACCELERATOR FROM THE ALIPHATIC TETRANITRO CLASS CONSISTING OF PENTAERYTHRITOLTETRANITRATE AND TETRANITROMETHANE.
Claim 2
Dependent Claim
57 words
AN EXPLOSIVE, CONTAINING AS SOLVENT A LIQUID MONOITROPARAFFIN HAVING NOT OVER TWO CARBON ATOMS, AND DISSOLVED THEREIN AN ARYLNITRO EXPLOXIVE COMPOUND IN AMOUNT OF ABOUT TEN PER CENT UP TO SATURATION, AND PER EACH 100 CC. OF SUCH SOLUTION ABOUT ONE TO TEN GRAMS OF AN ACCELERATOR FROM THE ALIPHATIC TETRANITRO CLASS CONSISTING OF PENTAERYTHRITOLTETRANITRATE AND TETRANITROMETHANE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |