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Patent US2990177A successfully refreshed from Google Patents.
US2990177A
Expired / Lapsed
US
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Illuminated inserts for spot bowling
Assignee: Individual
•
Filing: 1959-07-06
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Granted: 1961-06-27
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Expires: 1979-07-06
Abstract
No abstract record available.
Inventors
- 👤 Billy J Hutchison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:05
CPC Classifications
A; A63; A63D; A63D5/00; A63D5/04; A63B; A63B69/00; A63B69/0046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2014306A
Cited
US2263727A
Cited
US2375663A
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US2610277A
Cited
US2665561A
Cited
US2880536A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-26 | 1964-12-26 | 1965-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-26 | 1968-12-26 | 1969-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-26 | 1972-12-26 | 1973-06-27 | $7700.00 | Window Closed / Lapsed |