US2716637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Simulated snow coating
Assignee: Continental Filling Corp
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Filing: 1952-10-13
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Granted: 1955-08-30
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Expires: 1972-10-13
Abstract
No abstract record available.
Inventors
- 👤 Albert L Bunting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:24
CPC Classifications
A; A63; A63J; A63J5/00; A63J5/02; A63J5/028; C; C08; C08K; C08K5/00; C08K5/04; C08K5/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A SELF-SPRAYING PRESSURIZED ARTIFICIAL SNOW-FORMING COMPOSITION CONSISTING ESSENTIALLY OF A SOLUTION, SAID SOLUTION COMPRISING A MINOR PROPORTION NOT EXCEEDING ABOUT 12% OF A THERMOPLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF POLYMERISED METHYL ACRYLATE, ALKYL METHACRYLATE POLYMERS, POLYSTYRENE, AND ETHYL CELLULOSE, AND A MINOR PROPORTION NOT EXCEEDING ABOUT 12% OF A FREE FATTY ACID SELECTED FROM THE GROUP CONSISTING OF STEARIC ACID AND PALMITIC ACID, SAID MATERIAL AND SAID ACID BEING DISSOLVED IN A MAJOR PROPORTION OF A SOLVENT PROPELLANT CONSISTING ESSENTIALLY OF A PRESSURE-LIQUEFIABLE, NORMALLY GASEOUS, HALOGEN-SUBSTITUTED ALIPHATIC HYDROCARBON CONTAINING AT LEAST ONE FLUORINE ATOM.
Claim 2
Dependent Claim
96 words
A SELF-SPRAYING PRESSURIZED ARTIFICIAL SNOW-FORMING COMPOSITION CONSISTING ESSENTIALLY OF A SOLUTION, SAID SOLUTION COMPRISING A MINOR PROPORTION NOT EXCEEDING ABOUT 12% OF A THERMOPLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF POLYMERISED METHYL ACRYLATE, ALKYL METHACRYLATE POLYMERS, POLYSTYRENE, AND ETHYL CELLULOSE, AND A MINOR PROPORTION NOT EXCEEDING ABOUT 12% OF A FREE FATTY ACID SELECTED FROM THE GROUP CONSISTING OF STEARIC ACID AND PALMITIC ACID, SAID MATERIAL AND SAID ACID BEING DISSOLVED IN A MAJOR PROPORTION OF A SOLVENT PROPELLANT CONSISTING ESSENTIALLY OF A PRESSURE-LIQUEFIABLE, NORMALLY GASEOUS, HALOGEN-SUBSTITUTED ALIPHATIC HYDROCARBON CONTAINING AT LEAST ONE FLUORINE ATOM.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-29 | 1959-02-28 | 1959-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-29 | 1963-02-28 | 1963-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-29 | 1967-02-28 | 1967-08-30 | $7700.00 | Window Closed / Lapsed |