US3341353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detearing method
Assignee: OI Glass Inc
•
Filing: 1959-08-21
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Granted: 1967-09-12
•
Expires: 1979-08-21
Abstract
No abstract record available.
Inventors
- 👤 John R Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:44
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
171 words
THE METHOD OF TREATING ARTICLES IN SUCCESION WHICH COMPRISES THE STEPS OF COATING SAID ARTICLES WITH LIQUID COATING MATERIAL BY DIPPING THEM INTO AND CONTINUOUSLY MOVING THEM INA HORIZONTAL DIRECTION THROUGH A BATH OF SAID MATERIAL WITH THEIR AXES DISPOSED SUBSTANTIALLY VERTICALLY, GRADUALLY REMOVING SAID ARTICLES FROM THE BATH BY MOVING THEM IN AN UPWARDLY INCLINED PATH, WHEREUPON THE EXCESS LIQUID COATING MATERIAL IS ALLOWED TO SEPARATE FROM SAID ARTICLES, AND THE LIQUID MATERIAL WHICH REMAINS THEREON IS THEREAFTER ALLOWED TO PROGRESSIVELY BECOME SET, SUBJECTING SAID COATED ARTICLES SIMULTANEOUSLY TO CONTINUOUS PLURAL ROTATIONAL MOVEMENTS COMMENCING WHEN SAID COATING MATERIAL IS STILL IN A FLOWABLE CONDITION, (1) ABOUT A HORIZONTAL AXIS SO THAT THE AXIS OF THE ARTICLES IS CONTINUOUSLY MOVED IN AN ARCUTATE PATH AND THE ARTICLE IS INVERTIED, AND (2) ABOUT THE AXIS OF THE ARTICLE, MAINTAINING SAID ROTATIONS OF THE COATED ARTICLE UNTIL THE COATING MATERIAL IS DISTRIBUTED SMOOTHLY THEREON, AND THEREAFTER SETTING THE SMOOTHED COATING BY APPLICATION OF HEAT TO THE ARTICLE AS IT ACHIEVES SAI INVERTED POSITION.
Claim 2
Independent Claim
171 words
THE METHOD OF TREATING ARTICLES IN SUCCESION WHICH COMPRISES THE STEPS OF COATING SAID ARTICLES WITH LIQUID COATING MATERIAL BY DIPPING THEM INTO AND CONTINUOUSLY MOVING THEM INA HORIZONTAL DIRECTION THROUGH A BATH OF SAID MATERIAL WITH THEIR AXES DISPOSED SUBSTANTIALLY VERTICALLY, GRADUALLY REMOVING SAID ARTICLES FROM THE BATH BY MOVING THEM IN AN UPWARDLY INCLINED PATH, WHEREUPON THE EXCESS LIQUID COATING MATERIAL IS ALLOWED TO SEPARATE FROM SAID ARTICLES, AND THE LIQUID MATERIAL WHICH REMAINS THEREON IS THEREAFTER ALLOWED TO PROGRESSIVELY BECOME SET, SUBJECTING SAID COATED ARTICLES SIMULTANEOUSLY TO CONTINUOUS PLURAL ROTATIONAL MOVEMENTS COMMENCING WHEN SAID COATING MATERIAL IS STILL IN A FLOWABLE CONDITION, (1) ABOUT A HORIZONTAL AXIS SO THAT THE AXIS OF THE ARTICLES IS CONTINUOUSLY MOVED IN AN ARCUTATE PATH AND THE ARTICLE IS INVERTIED, AND (2) ABOUT THE AXIS OF THE ARTICLE, MAINTAINING SAID ROTATIONS OF THE COATED ARTICLE UNTIL THE COATING MATERIAL IS DISTRIBUTED SMOOTHLY THEREON, AND THEREAFTER SETTING THE SMOOTHED COATING BY APPLICATION OF HEAT TO THE ARTICLE AS IT ACHIEVES SAI INVERTED POSITION.
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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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |