US3378873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf ball cleaner
Assignee: FRANK G STROUT
•
Filing: 1966-08-01
•
Granted: 1968-04-23
•
Expires: 1986-08-01
Abstract
No abstract record available.
Inventors
- 👤 Frank G Strout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:49
CPC Classifications
A; A63; A63B; A63B47/00; A63B47/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189406260A
Cited
GB190807804A
Cited
GB213428A
Cited
US2789301A
Cited
US3006009A
Cited
US3140498A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |