US2347972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Button molding apparatus
Assignee: Patent Button Co
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Filing: 1941-01-07
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Granted: 1944-05-02
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Expires: 1961-01-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Alexander A Scott
- 👤 Hart H Mcnaughton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:45
CPC Classifications
B; B29; B29C; B29C37/00; B29C37/0003; B29C37/0007; B29C33/00; B29C33/70; B29C33/72; B29D; B29D19/00; B29C43/00; Y; Y10; Y10S; Y10S264/00; Y10S264/34; Y10S425/00; Y10S425/035; Y10S425/116
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) | 1947-05-02 | 1947-11-01 | 1948-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-05-02 | 1951-11-01 | 1952-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-05-02 | 1955-11-01 | 1956-05-02 | $7700.00 | Window Closed / Lapsed |