US3053707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blasting agent
Assignee: EIDP Inc
•
Filing: 1957-06-11
•
Granted: 1962-09-11
•
Expires: 1977-06-11
Abstract
No abstract record available.
Inventors
- 👤 Clyde O Davis
- 👤 Jesse E Hughes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:34
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/18; C06B45/20; C06B21/00; C06B21/0083
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A BLASTING AGENT COMPRISING A PLURALITY OF GEODES HAVING A DIAMETER BETWEEN 4 AND 12 MILLIMETERS AND CONSISTING ESSENTIALLY OF A BLEND OF MMONIUM NITRATE AND SODIUM NITRATE HAVING A MELTING POINT BELOW 128* C, THE INTERIOR AND THE SURFACE OF SAID GERODE CONTAINING FROM 4 TO 7% BY WEIGHT OF A CARBONACEOUS FUEL SELECTED FROM THE GROUP CONSISTING OF DINITROTOLUNE, KEROSINE AND CASTOR OIL.
Claim 2
Dependent Claim
65 words
A BLASTING AGENT COMPRISING A PLURALITY OF GEODES HAVING A DIAMETER BETWEEN 4 AND 12 MILLIMETERS AND CONSISTING ESSENTIALLY OF A BLEND OF MMONIUM NITRATE AND SODIUM NITRATE HAVING A MELTING POINT BELOW 128* C, THE INTERIOR AND THE SURFACE OF SAID GERODE CONTAINING FROM 4 TO 7% BY WEIGHT OF A CARBONACEOUS FUEL SELECTED FROM THE GROUP CONSISTING OF DINITROTOLUNE, KEROSINE AND CASTOR OIL.
References Cited (Backward Citations)
US161335A
Cited
GB152199A
Cited
US2033198A
Cited
US2087285A
Cited
US2398071A
Cited
US2353147A
Cited
US2460375A
Cited
US2548693A
Cited
US2630379A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |