US2361348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for making balls
Assignee: AG Spalding and Bros Inc
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Filing: 1939-10-12
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Granted: 1944-10-24
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Expires: 1959-10-12
Abstract
No abstract record available.
Inventors
- 👤 John B Dickson
- 👤 Milligan Sydney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:58
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/14; B29C45/14065; B29C45/14073; B29C45/14819; B29D; B29D99/00; B29D99/0042; B29C2045/1486; B29C2045/14942; B29L; B29L2031/00; B29L2031/54
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) | 1947-10-24 | 1948-04-24 | 1948-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-10-24 | 1952-04-24 | 1952-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-10-24 | 1956-04-24 | 1956-10-24 | $7700.00 | Window Closed / Lapsed |