US2834235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal button and its method of manufacture
Assignee: Individual
•
Filing: 1955-07-13
•
Granted: 1958-05-13
•
Expires: 1975-07-13
Abstract
No abstract record available.
Inventors
- 👤 Sarti Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:50
CPC Classifications
A; A44; A44B; A44B1/00; A44B1/02; Y; Y10; Y10S; Y10S411/00; Y10S411/918; Y10T; Y10T24/00; Y10T24/36; Y10T24/3683; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49876
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US313017A
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AT27830B
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US1048776A
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US1257731A
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US1870051A
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US2288710A
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US2267667A
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US2339664A
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GB570916A
Cited
US2754717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |