US3467073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic ball throwing machine
Assignee: Individual
•
Filing: 1966-03-28
•
Granted: 1969-09-16
•
Expires: 1986-03-28
Abstract
No abstract record available.
Inventors
- 👤 Barry V Rhodes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:17
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/40; A63B69/409; A63B47/00; A63B47/002; A63B2047/004; A63B2069/402
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1485187A
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US1743576A
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US2057599A
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US2182368A
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US2203886A
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US2357951A
Cited
US2526018A
Cited
US2809624A
Cited
US2806461A
Cited
US3018769A
Cited
US3288127A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |