US3014814A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of de-icing a surface
Assignee: Individual
•
Filing: 1958-11-19
•
Granted: 1961-12-26
•
Expires: 1978-11-19
Abstract
No abstract record available.
Inventors
- 👤 William C Mcconica
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:36
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48; B60S1/52; B64; B64D; B64D15/00; B64D15/16; Y; Y10; Y10T; Y10T156/00; Y10T156/11; Y10T156/1142
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A METHOD OF DE-ICING A SURFACE HAVING A COATING OF ICE THEREON, SAID METHOD COMPRISING DIRECTING A THIN, HIGH VELOCITY JET OF DE-ICING FLUID TOWARD THE COATED SURFACE AT A PRESSURE AND AN ANGLE OF INCIDENCE THAT SAID FLUID IMPINGES AGAINST AND BORES THROUGH SAID COATING AND SPREADS FAN-WISE THEREFROM BETWEEN SAID SURFACE AND SAID
Claim 2
Independent Claim
55 words
A METHOD OF DE-ICING A SURFACE HAVING A COATING OF ICE THEREON, SAID METHOD COMPRISING DIRECTING A THIN, HIGH VELOCITY JET OF DE-ICING FLUID TOWARD THE COATED SURFACE AT A PRESSURE AND AN ANGLE OF INCIDENCE THAT SAID FLUID IMPINGES AGAINST AND BORES THROUGH SAID COATING AND SPREADS FAN-WISE THEREFROM BETWEEN SAID SURFACE AND SAID
References Cited (Backward Citations)
US1346638A
Cited
US1355791A
Cited
US1720140A
Cited
US2012218A
Cited
US2346891A
Cited
US2312187A
Cited
GB595278A
Cited
US2428917A
Cited
US2575141A
Cited
US2651856A
Cited
GB760573A
Cited
US2777772A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |