Patent US3314835A successfully refreshed from Google Patents.
US3314835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Smoke generating compositions
Assignee: Northrop Carolina Inc
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Filing: 1965-04-20
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Granted: 1967-04-18
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Expires: 1985-04-20
Abstract
No abstract record available.
Inventors
- 👤 White George Thomas
- 👤 Rothstein Lewis Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:17
CPC Classifications
C; C06; C06B; C06B25/00; C06B25/04; C06D; C06D3/00; C06D7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A COMPOSITION ADAPTED TO BE IGNITED TO PRODUCE A DISSEMINATED GASIFORM MATERIAL COMPRISING A CARRIED MATERIAL SELECTED FROM THE GROUP CONSISTING OF VOLATILE DYESTUFFS, HERBICIDES, INSECTICIDES, AND PHYSIOLOGICAL AGENTS AND A PROPELLANT CONSISTING ESSENTAILLY OF AN EXPLOSIVE CYCLIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF CYCLOTRIMETHYLENE TRINITRAMINE, 2,4,6-TRINITRO RESORCINOL, TRINITROLUENE, CYCLOTETRAMETHYLENE TETRANITRAMINE, AND TRINITROPHENOL, AND A METAL BASE SELECTED FROM THE GROUP CONSISTING OF HYDROXIDES AND SALTS OF ALKALI AND ALKALINE EARTH METALS.
Claim 2
Dependent Claim
73 words
A COMPOSITION ADAPTED TO BE IGNITED TO PRODUCE A DISSEMINATED GASIFORM MATERIAL COMPRISING A CARRIED MATERIAL SELECTED FROM THE GROUP CONSISTING OF VOLATILE DYESTUFFS, HERBICIDES, INSECTICIDES, AND PHYSIOLOGICAL AGENTS AND A PROPELLANT CONSISTING ESSENTAILLY OF AN EXPLOSIVE CYCLIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF CYCLOTRIMETHYLENE TRINITRAMINE, 2,4,6-TRINITRO RESORCINOL, TRINITROLUENE, CYCLOTETRAMETHYLENE TETRANITRAMINE, AND TRINITROPHENOL, AND A METAL BASE SELECTED FROM THE GROUP CONSISTING OF HYDROXIDES AND SALTS OF ALKALI AND ALKALINE EARTH METALS.
References Cited (Backward Citations)
US2682461A
Cited
US3042580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |