US2128610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support for the elastic in ball games with attached ball
Assignee: Individual
•
Filing: 1937-02-05
•
Granted: 1938-08-30
•
Expires: 1957-02-05
Abstract
No abstract record available.
Inventors
- 👤 Heimers Rodolfo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:46
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/0073; A63B69/0079; A63B69/0024; A63B21/00; A63B21/15; A63B21/151; A63B21/153; A63B2102/00; Y; Y10; Y10S; Y10S273/00; Y10S273/21
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) | 1941-08-29 | 1942-02-28 | 1942-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-08-29 | 1946-02-28 | 1946-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-08-29 | 1950-02-28 | 1950-08-30 | $7700.00 | Window Closed / Lapsed |