US2707105A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball lifting apparatus for bowling alleys
Assignee: BRUNSWICK-BALKE-COLLENDER Co
•
Filing: 1949-10-05
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Granted: 1955-04-26
•
Expires: 1969-10-05
Abstract
No abstract record available.
Inventors
- 👤 Robert I Anderson
- 👤 Wynn G Winkler
- 👤 Isadore T Wurn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:05
CPC Classifications
A; A63; A63D; A63D5/00; A63D5/02
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-25 | 1958-10-25 | 1959-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-25 | 1962-10-25 | 1963-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-25 | 1966-10-25 | 1967-04-26 | $7700.00 | Window Closed / Lapsed |