Patent US2154033A successfully refreshed from Google Patents.
Patent US3306789A successfully refreshed from Google Patents.
US3306789A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nitric acid explosive composition containing inorganic nitrate oxidizer and nitrated aromatic compound
Assignee: PPG Architectural Coatings Canada Inc
•
Filing: 1966-04-13
•
Granted: 1967-02-28
•
Expires: 1986-04-13
Abstract
No abstract record available.
Inventors
- 👤 Logan Hector Andrew
- 👤 Robert F Knott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:49
CPC Classifications
C; C06; C06B; C06B23/00; C06B23/002; C06B47/00; C06B47/14
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
48 words
AN EXPLOSIVE COMPOSITION COMPRISING ESSENTIALLY AT LEAST ONE INORGANIC NITRATE SELECTED FROM THE GROUP CONSISTING OF AMMONIUM NITRATE AND POTASSIUM NITRATE, CONCENTRATED NITRIC ACID AND AN ORGANIC FUEL SELECTED FROM THE GROUP CONSISTING OF NITROTOLUENES AND NITROBENZENES, WHICH IS MISCIBLE WITH AND DOES NOT REACT WITH NITRIC ACID.
Claim 2
Dependent Claim
48 words
AN EXPLOSIVE COMPOSITION COMPRISING ESSENTIALLY AT LEAST ONE INORGANIC NITRATE SELECTED FROM THE GROUP CONSISTING OF AMMONIUM NITRATE AND POTASSIUM NITRATE, CONCENTRATED NITRIC ACID AND AN ORGANIC FUEL SELECTED FROM THE GROUP CONSISTING OF NITROTOLUENES AND NITROBENZENES, WHICH IS MISCIBLE WITH AND DOES NOT REACT WITH NITRIC ACID.
Claim 3
Dependent Claim
34 words
AN EXPLOSIVE COMPOSITION AS CLAIMED IN CLAIM 1 WHEREIN THE ORGANIC FUEL CONTAINS A GAS-GENERATING SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF NAPHTHYLAMINE, METHYLENE BIS-(MONOMETHYLNAPHTHYLENE SODIUM SULPHONATE), DIPHENYLAMINE, ANALINE CRESOTE, O-TOLUIDINE, P-CRESOL ADN ACETONE.
References Cited (Backward Citations)
US3164503A
Cited
US3242019A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |