Patent US1217490A successfully refreshed from Google Patents.
US1217490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of producing decorative color effects on glassware.
Assignee: Individual
•
Filing: 1916-09-28
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Granted: 1917-02-27
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Expires: 1936-09-28
Abstract
No abstract record available.
Inventors
- 👤 Harry Northwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:03
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/18; B05D1/20; B44; B44F; B44F9/00; B44F9/04
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) | 1920-02-27 | 1920-08-28 | 1921-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-02-27 | 1924-08-28 | 1925-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-02-27 | 1928-08-28 | 1929-02-27 | $7700.00 | Window Closed / Lapsed |