US2594820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for manufacturing timepiece dials
Assignee: Individual
•
Filing: 1948-03-31
•
Granted: 1952-04-29
•
Expires: 1968-03-31
Abstract
No abstract record available.
Inventors
- 👤 Stern Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:06
CPC Classifications
G; G04; G04B; G04B19/00; G04B19/06; G04D; G04D3/00; G04D3/0069; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12389; Y10T428/12396; Y10T428/12493; Y10T428/12535; Y10T428/12583; Y10T428/1259
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US864467A
Cited
CH65167A
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US1373430A
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CH113396A
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US1722778A
Cited
US2085988A
Cited
US2233410A
Cited
US2237483A
Cited
US2324106A
Cited
US2430468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |