US3221992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating material motive agent atomizer head
Assignee: Interplanetary Res and Dev Corp
•
Filing: 1962-02-08
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Granted: 1965-12-07
•
Expires: 1982-02-08
Abstract
No abstract record available.
Inventors
- 👤 Jr John Sedlacsik
- 👤 Sedlacsik John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:45
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/025; B05B5/04; B05B5/0403; B05B5/0407
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A SPRAYING DEVICE COMPRISING: A SOURCE OF FLUID MATERIAL TO BE SPRAYED; A SOURCE OF AIR UNDER PRESSURE; SUPPORTING MEANS; A CIRCULAR EXTENDING ATOMIZER MEMBER MOUNTED FOR FREE ROTATION ABOUT AN AXIS PASSING THROUGH ITS CENTER, SAID ATOMIZER MEMBER BEING SUPPORTED BY SAID SUPPORTING MEANS AND HAVING AN OBLIQUELY INCLINED FREE PERIPHERAL EDGE PORTION; AN ANNULAR ROTOR MEMBER CONNECTED TO SAID ATOMIZER MEMBER FOR ROTATION THEREWITH, SAID ROTOR MEMBER BEING DISPOSED INTERIORLY OF SAID FREE EDGE PORTION CONCENTRICALLY WITH SAID ATOMIZER MEMBER, SAID ROTOR MEMBER COMPRISING A REGULARLY ARRANGED SERIES OF ANGULARLY SPACED BLADES THE INNER AND OUTER ENDS OF WHICH TERMINATE AT RADIALLY SPACED IMAGINARY CYLINDRICAL SURFACES COAXIAL WITH SAID AXIS, EACH OF SAID BLADES HAVING AT LEAST A PORTION WHICH IS INCLINED WITH RESPECT OF A RADIAL
Claim 2
Dependent Claim
129 words
A SPRAYING DEVICE COMPRISING: A SOURCE OF FLUID MATERIAL TO BE SPRAYED; A SOURCE OF AIR UNDER PRESSURE; SUPPORTING MEANS; A CIRCULAR EXTENDING ATOMIZER MEMBER MOUNTED FOR FREE ROTATION ABOUT AN AXIS PASSING THROUGH ITS CENTER, SAID ATOMIZER MEMBER BEING SUPPORTED BY SAID SUPPORTING MEANS AND HAVING AN OBLIQUELY INCLINED FREE PERIPHERAL EDGE PORTION; AN ANNULAR ROTOR MEMBER CONNECTED TO SAID ATOMIZER MEMBER FOR ROTATION THEREWITH, SAID ROTOR MEMBER BEING DISPOSED INTERIORLY OF SAID FREE EDGE PORTION CONCENTRICALLY WITH SAID ATOMIZER MEMBER, SAID ROTOR MEMBER COMPRISING A REGULARLY ARRANGED SERIES OF ANGULARLY SPACED BLADES THE INNER AND OUTER ENDS OF WHICH TERMINATE AT RADIALLY SPACED IMAGINARY CYLINDRICAL SURFACES COAXIAL WITH SAID AXIS, EACH OF SAID BLADES HAVING AT LEAST A PORTION WHICH IS INCLINED WITH RESPECT OF A RADIAL
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |