US3686023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing visually reproducible coatings on substrates
Assignee: EIDP Inc
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Filing: 1970-09-14
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Granted: 1972-08-22
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Expires: 1990-09-14
Abstract
Abstract AN APPARATUS AND METHOD FOR REPRODUCIBLY SPRAY PAINTING A SUBSTRATE WHEREBY THE TEXTURE OF A SPRAY PAINTED SURFACE CAN BE UNIFORMLY DUPLICATED REGARDLESS OF TIME, LOCATION OR CLIMATIC CONDITIONS TO PRODUCE A SUBSTRATE WHICH CAN BE USED TO QUALITY CONTROL PAINT COLOR BASED ON AN INSTRUMENTAL COMPARISON OF THE PAINTED SUBSTRATES.
Inventors
- 👤 Webster H Edwards
- 👤 Earl A Miller
- 👤 Thomas A Scully
- 👤 Roy H Vining
- 👤 David Wittman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:14
CPC Classifications
B; B05; B05D; B05D3/00; B05D3/04; B44; B44D; B44D3/00; B44D3/003
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) | 1975-08-22 | 1976-02-21 | 1976-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-22 | 1980-02-21 | 1980-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-22 | 1984-02-21 | 1984-08-22 | $7700.00 | Window Closed / Lapsed |