US3560240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crackling coat process and apparatus
Assignee: Enameled Steel and Sign Co Inc
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Filing: 1969-09-10
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Granted: 1971-02-02
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Expires: 1989-09-10
Abstract
Abstract A METHOD OF OBTAINING A PREDETERMINED PATTERN OR DESIGN IN A CRACKLE COATING APPLIED TO A SURFACE BY TEXTURING SAID SURFACE WITH SAID PATTERN OR DESIGN PRIOR TO APPLICATION OF SAID CRACKLE COATING. UPON DRYING, THE CRACKLE COAT SEPARATES AT POINTS OF INDENTATION IN THE TEXTURED SURFACE, FORMING A CRACKLE DESIGN IN A PREDETERMINED OR PREDICTABLE PATTERN AS DISTINGUISHED FROM A RANDOM CRACKLE PATTERN. THE COLOR OF THE SURFACE, OR A BASE COAT, SHOWS THROUGH THE SEPARATIONS IN THE CRACKLE COAT.
Inventors
- 👤 Charles C Simmons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:22
CPC Classifications
B; B05; B05D; B05D5/00; B05D5/06; B05D5/061; B05D5/062; Y; Y10; Y10S; Y10S215/00; Y10S215/06; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24364; Y10T428/24471
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |