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Patent US1617166A successfully refreshed from Google Patents.
US1617166A
Expired / Lapsed
US
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Device for coating articles with glass, enamel, quartz, and metals
Assignee: Individual
•
Filing: 1922-01-13
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Granted: 1927-02-08
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Expires: 1942-01-13
Abstract
No abstract record available.
Inventors
- 👤 Schoop Max Ulrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:31
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/16; B05B7/20; B05B7/201; B05B7/205; B05B7/206; Y; Y10; Y10S; Y10S29/00; Y10S29/039; Y10S76/00; Y10S76/03
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) | 1930-02-07 | 1930-08-09 | 1931-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-02-07 | 1934-08-09 | 1935-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-02-07 | 1938-08-09 | 1939-02-08 | $7700.00 | Window Closed / Lapsed |