US2739813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bowling pin setting machine
Assignee: BOWL MOR Co Inc
•
Filing: 1950-12-22
•
Granted: 1956-03-27
•
Expires: 1970-12-22
Abstract
No abstract record available.
Inventors
- 👤 Howard M Dowd
- 👤 Royal L Barrows
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:52
CPC Classifications
A; A63; A63D; A63D5/00; A63D5/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1911436A
Cited
US1449012A
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US1706271A
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US1784084A
Cited
US1896383A
Cited
US2310218A
Cited
US2341475A
Cited
US2574936A
Cited
US2550835A
Cited
US2588297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |