US3301699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for and method of coating a surface with a fluid film
Assignee: Stewart Warner Corp
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Filing: 1963-01-21
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Granted: 1967-01-31
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Expires: 1983-01-21
Abstract
No abstract record available.
Inventors
- 👤 Henry J Mozzi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:30
CPC Classifications
D; D21; D21H; D21H23/00; D21H23/02; D21H23/22; D21H23/52; D21H23/56; B; B05; B05B; B05B13/00; B05B13/02; B05B13/0207; B05C; B05C1/00; B05C1/04; B05C1/08; B05C1/0813; D06; D06B; D06B1/00; D06B1/10; D06B1/14; D06B1/145; D06B1/147; D06B1/148; D21H5/00; D21H5/0005; D21H5/0025; D21H5/003; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31714
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
128 words
A METHOD FOR COATING A MOVING METAL SURFACE ADAPTED TO MOVE AT ANY ONE OF A PLURALITY OF SPEEDS WITH AN OIL FILM OF DESIRED THICKNESS, THE IMPROVEMENT COMPRISING THE STEPS OF POSITIONING AN OIL ABSORBENT ROLLER IN DIRECT CONTACT WITH SAID SURFACE WHILE MOVING SAID METAL SURFACE RELATIVE TO SAID ROLLER, DIRECTING AN ATOMIZED OIL SPRAY AT A PRESSURE OF AT LEAST THIRTY POUNDS PER SQUARE INCH UPON SAID ROLLER, AND PERIODICALLY INTERRUPTING SAID OIL SPRAY AT ANY ONE OF A PLURALITY OF TIME INTERVALS TO ENSURE THAT THE VOLUME OF OIL DEPOSITED ON SAID ROLLER PER TIME INCREMENT DOES NOT SATURATE SAID ABSORBENT ROLLER WITH OIL WHILE DEPOSITING SUFFICIENT OIL ON SAID ROLLER TO COAT AN OIL FILM OF DESIRED UNIFORM THICKNESS ON SAID METAL SURFACE.
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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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |